Home / 8,959,388.40-13,439,082.60-2,227,802.40

Finding the Fourth Proportional to 8,959,388.40, 13,439,082.60 and 2,227,802.40

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Solution

The fourth proportional to 8,959,388.40, 13,439,082.60 and 2,227,802.40 is: 3,341,703.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,959,388.40 : 13,439,082.60 = 2,227,802.40 : x
  2. Step 2: Convert to fraction form
    8,959,388.40/13,439,082.60 = 2,227,802.40/x
  3. Step 3: Cross multiply
    8,959,388.40x = 13,439,082.60 × 2,227,802.40
  4. Step 4: Simplify right side
    8,959,388.40x = 29,939,620,470,078.24
  5. Step 5: Solve for x
    x = 29,939,620,470,078.24/8,959,388.40
  6. Step 6: Final answer
    x = 3,341,703.60

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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.