Home / 10,460,802.30-15,691,203.45-3,726,786.30

Finding the Fourth Proportional to 10,460,802.30, 15,691,203.45 and 3,726,786.30

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Solution

The fourth proportional to 10,460,802.30, 15,691,203.45 and 3,726,786.30 is: 5,590,179.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,460,802.30 : 15,691,203.45 = 3,726,786.30 : x
  2. Step 2: Convert to fraction form
    10,460,802.30/15,691,203.45 = 3,726,786.30/x
  3. Step 3: Cross multiply
    10,460,802.30x = 15,691,203.45 × 3,726,786.30
  4. Step 4: Simplify right side
    10,460,802.30x = 58,477,762,047,972.73
  5. Step 5: Solve for x
    x = 58,477,762,047,972.73/10,460,802.30
  6. Step 6: Final answer
    x = 5,590,179.45

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.