Home / 924,881.04-1,276,498.26-537,816.22

Finding the Fourth Proportional to 924,881.04, 1,276,498.26 and 537,816.22

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Solution

The fourth proportional to 924,881.04, 1,276,498.26 and 537,816.22 is: 742,280.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,881.04 : 1,276,498.26 = 537,816.22 : x
  2. Step 2: Convert to fraction form
    924,881.04/1,276,498.26 = 537,816.22/x
  3. Step 3: Cross multiply
    924,881.04x = 1,276,498.26 × 537,816.22
  4. Step 4: Simplify right side
    924,881.04x = 686,521,469,029.78
  5. Step 5: Solve for x
    x = 686,521,469,029.78/924,881.04
  6. Step 6: Final answer
    x = 742,280.83

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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.