Home / 1,746,305.28-2,620,464-735,348.48

Finding the Fourth Proportional to 1,746,305.28, 2,620,464 and 735,348.48

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Solution

The fourth proportional to 1,746,305.28, 2,620,464 and 735,348.48 is: 1,103,446.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,305.28 : 2,620,464 = 735,348.48 : x
  2. Step 2: Convert to fraction form
    1,746,305.28/2,620,464 = 735,348.48/x
  3. Step 3: Cross multiply
    1,746,305.28x = 2,620,464 × 735,348.48
  4. Step 4: Simplify right side
    1,746,305.28x = 1,926,954,219,294.72
  5. Step 5: Solve for x
    x = 1,926,954,219,294.72/1,746,305.28
  6. Step 6: Final answer
    x = 1,103,446.37

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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.