Home / 6,240,763.70-9,361,145.55-5,232,994.10

Finding the Fourth Proportional to 6,240,763.70, 9,361,145.55 and 5,232,994.10

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Solution

The fourth proportional to 6,240,763.70, 9,361,145.55 and 5,232,994.10 is: 7,849,491.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,763.70 : 9,361,145.55 = 5,232,994.10 : x
  2. Step 2: Convert to fraction form
    6,240,763.70/9,361,145.55 = 5,232,994.10/x
  3. Step 3: Cross multiply
    6,240,763.70x = 9,361,145.55 × 5,232,994.10
  4. Step 4: Simplify right side
    6,240,763.70x = 48,986,819,432,391.26
  5. Step 5: Solve for x
    x = 48,986,819,432,391.26/6,240,763.70
  6. Step 6: Final answer
    x = 7,849,491.15

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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.