Home / 584,726.02-877,146.48-243,098.89

Finding the Fourth Proportional to 584,726.02, 877,146.48 and 243,098.89

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Solution

The fourth proportional to 584,726.02, 877,146.48 and 243,098.89 is: 364,672.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,726.02 : 877,146.48 = 243,098.89 : x
  2. Step 2: Convert to fraction form
    584,726.02/877,146.48 = 243,098.89/x
  3. Step 3: Cross multiply
    584,726.02x = 877,146.48 × 243,098.89
  4. Step 4: Simplify right side
    584,726.02x = 213,233,333,462.54
  5. Step 5: Solve for x
    x = 213,233,333,462.54/584,726.02
  6. Step 6: Final answer
    x = 364,672.22

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Double scale
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Similar ratio
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1.5x scale

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.