Home / 954,733.89-1,317,210.28-541,226.31

Finding the Fourth Proportional to 954,733.89, 1,317,210.28 and 541,226.31

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Solution

The fourth proportional to 954,733.89, 1,317,210.28 and 541,226.31 is: 746,709.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,733.89 : 1,317,210.28 = 541,226.31 : x
  2. Step 2: Convert to fraction form
    954,733.89/1,317,210.28 = 541,226.31/x
  3. Step 3: Cross multiply
    954,733.89x = 1,317,210.28 × 541,226.31
  4. Step 4: Simplify right side
    954,733.89x = 712,908,853,045.86
  5. Step 5: Solve for x
    x = 712,908,853,045.86/954,733.89
  6. Step 6: Final answer
    x = 746,709.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.