Home / 1,264,073.64-1,895,225.13-465,251.64

Finding the Fourth Proportional to 1,264,073.64, 1,895,225.13 and 465,251.64

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Solution

The fourth proportional to 1,264,073.64, 1,895,225.13 and 465,251.64 is: 697,551.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,073.64 : 1,895,225.13 = 465,251.64 : x
  2. Step 2: Convert to fraction form
    1,264,073.64/1,895,225.13 = 465,251.64/x
  3. Step 3: Cross multiply
    1,264,073.64x = 1,895,225.13 × 465,251.64
  4. Step 4: Simplify right side
    1,264,073.64x = 881,756,599,901.71
  5. Step 5: Solve for x
    x = 881,756,599,901.71/1,264,073.64
  6. Step 6: Final answer
    x = 697,551.61

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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.