Home / 1,744,315.71-2,617,581.65-902,867.46

Finding the Fourth Proportional to 1,744,315.71, 2,617,581.65 and 902,867.46

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Solution

The fourth proportional to 1,744,315.71, 2,617,581.65 and 902,867.46 is: 1,354,874.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,315.71 : 2,617,581.65 = 902,867.46 : x
  2. Step 2: Convert to fraction form
    1,744,315.71/2,617,581.65 = 902,867.46/x
  3. Step 3: Cross multiply
    1,744,315.71x = 2,617,581.65 × 902,867.46
  4. Step 4: Simplify right side
    1,744,315.71x = 2,363,329,291,163.77
  5. Step 5: Solve for x
    x = 2,363,329,291,163.77/1,744,315.71
  6. Step 6: Final answer
    x = 1,354,874.74

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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.