Home / 1,244,186.73-1,863,290.74-710,088.52

Finding the Fourth Proportional to 1,244,186.73, 1,863,290.74 and 710,088.52

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Solution

The fourth proportional to 1,244,186.73, 1,863,290.74 and 710,088.52 is: 1,063,426.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,186.73 : 1,863,290.74 = 710,088.52 : x
  2. Step 2: Convert to fraction form
    1,244,186.73/1,863,290.74 = 710,088.52/x
  3. Step 3: Cross multiply
    1,244,186.73x = 1,863,290.74 × 710,088.52
  4. Step 4: Simplify right side
    1,244,186.73x = 1,323,101,363,896.31
  5. Step 5: Solve for x
    x = 1,323,101,363,896.31/1,244,186.73
  6. Step 6: Final answer
    x = 1,063,426.68

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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.