Home / 2,607,168.60-3,911,141.70-924,139.80

Finding the Fourth Proportional to 2,607,168.60, 3,911,141.70 and 924,139.80

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Solution

The fourth proportional to 2,607,168.60, 3,911,141.70 and 924,139.80 is: 1,386,347.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607,168.60 : 3,911,141.70 = 924,139.80 : x
  2. Step 2: Convert to fraction form
    2,607,168.60/3,911,141.70 = 924,139.80/x
  3. Step 3: Cross multiply
    2,607,168.60x = 3,911,141.70 × 924,139.80
  4. Step 4: Simplify right side
    2,607,168.60x = 3,614,441,708,409.66
  5. Step 5: Solve for x
    x = 3,614,441,708,409.66/2,607,168.60
  6. Step 6: Final answer
    x = 1,386,347.51

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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.