Home / 3,283,929.60-4,925,401.92-1,039,776

Finding the Fourth Proportional to 3,283,929.60, 4,925,401.92 and 1,039,776

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Solution

The fourth proportional to 3,283,929.60, 4,925,401.92 and 1,039,776 is: 1,559,508.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,929.60 : 4,925,401.92 = 1,039,776 : x
  2. Step 2: Convert to fraction form
    3,283,929.60/4,925,401.92 = 1,039,776/x
  3. Step 3: Cross multiply
    3,283,929.60x = 4,925,401.92 × 1,039,776
  4. Step 4: Simplify right side
    3,283,929.60x = 5,121,314,706,769.92
  5. Step 5: Solve for x
    x = 5,121,314,706,769.92/3,283,929.60
  6. Step 6: Final answer
    x = 1,559,508.07

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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.