Home / 773,117.04-1,158,166.44-532,663.68

Finding the Fourth Proportional to 773,117.04, 1,158,166.44 and 532,663.68

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Solution

The fourth proportional to 773,117.04, 1,158,166.44 and 532,663.68 is: 797,955.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,117.04 : 1,158,166.44 = 532,663.68 : x
  2. Step 2: Convert to fraction form
    773,117.04/1,158,166.44 = 532,663.68/x
  3. Step 3: Cross multiply
    773,117.04x = 1,158,166.44 × 532,663.68
  4. Step 4: Simplify right side
    773,117.04x = 616,913,197,982.90
  5. Step 5: Solve for x
    x = 616,913,197,982.90/773,117.04
  6. Step 6: Final answer
    x = 797,955.76

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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.