Home / 2,607,461.10-3,911,580.45-924,432.30

Finding the Fourth Proportional to 2,607,461.10, 3,911,580.45 and 924,432.30

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Solution

The fourth proportional to 2,607,461.10, 3,911,580.45 and 924,432.30 is: 1,386,786.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607,461.10 : 3,911,580.45 = 924,432.30 : x
  2. Step 2: Convert to fraction form
    2,607,461.10/3,911,580.45 = 924,432.30/x
  3. Step 3: Cross multiply
    2,607,461.10x = 3,911,580.45 × 924,432.30
  4. Step 4: Simplify right side
    2,607,461.10x = 3,615,991,312,028.54
  5. Step 5: Solve for x
    x = 3,615,991,312,028.54/2,607,461.10
  6. Step 6: Final answer
    x = 1,386,786.29

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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.