Home / 884,055.66-1,326,073.76-529,168.74

Finding the Fourth Proportional to 884,055.66, 1,326,073.76 and 529,168.74

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Solution

The fourth proportional to 884,055.66, 1,326,073.76 and 529,168.74 is: 793,747.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,055.66 : 1,326,073.76 = 529,168.74 : x
  2. Step 2: Convert to fraction form
    884,055.66/1,326,073.76 = 529,168.74/x
  3. Step 3: Cross multiply
    884,055.66x = 1,326,073.76 × 529,168.74
  4. Step 4: Simplify right side
    884,055.66x = 701,716,780,726.26
  5. Step 5: Solve for x
    x = 701,716,780,726.26/884,055.66
  6. Step 6: Final answer
    x = 793,747.29

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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.