Home / 730,956.96-1,094,732.28-710,778.24

Finding the Fourth Proportional to 730,956.96, 1,094,732.28 and 710,778.24

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Solution

The fourth proportional to 730,956.96, 1,094,732.28 and 710,778.24 is: 1,064,511.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,956.96 : 1,094,732.28 = 710,778.24 : x
  2. Step 2: Convert to fraction form
    730,956.96/1,094,732.28 = 710,778.24/x
  3. Step 3: Cross multiply
    730,956.96x = 1,094,732.28 × 710,778.24
  4. Step 4: Simplify right side
    730,956.96x = 778,111,883,249.59
  5. Step 5: Solve for x
    x = 778,111,883,249.59/730,956.96
  6. Step 6: Final answer
    x = 1,064,511.22

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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.