Home / 962,791.04-1,328,693.15-533,071.16

Finding the Fourth Proportional to 962,791.04, 1,328,693.15 and 533,071.16

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Solution

The fourth proportional to 962,791.04, 1,328,693.15 and 533,071.16 is: 735,661.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,791.04 : 1,328,693.15 = 533,071.16 : x
  2. Step 2: Convert to fraction form
    962,791.04/1,328,693.15 = 533,071.16/x
  3. Step 3: Cross multiply
    962,791.04x = 1,328,693.15 × 533,071.16
  4. Step 4: Simplify right side
    962,791.04x = 708,287,989,445.73
  5. Step 5: Solve for x
    x = 708,287,989,445.73/962,791.04
  6. Step 6: Final answer
    x = 735,661.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.