Home / 730,008.18-1,095,014.96-224,565.66

Finding the Fourth Proportional to 730,008.18, 1,095,014.96 and 224,565.66

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Solution

The fourth proportional to 730,008.18, 1,095,014.96 and 224,565.66 is: 336,849.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,008.18 : 1,095,014.96 = 224,565.66 : x
  2. Step 2: Convert to fraction form
    730,008.18/1,095,014.96 = 224,565.66/x
  3. Step 3: Cross multiply
    730,008.18x = 1,095,014.96 × 224,565.66
  4. Step 4: Simplify right side
    730,008.18x = 245,902,751,727.20
  5. Step 5: Solve for x
    x = 245,902,751,727.20/730,008.18
  6. Step 6: Final answer
    x = 336,849.31

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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.