Home / 924,878.04-1,276,494.12-537,813.22

Finding the Fourth Proportional to 924,878.04, 1,276,494.12 and 537,813.22

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Solution

The fourth proportional to 924,878.04, 1,276,494.12 and 537,813.22 is: 742,276.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,878.04 : 1,276,494.12 = 537,813.22 : x
  2. Step 2: Convert to fraction form
    924,878.04/1,276,494.12 = 537,813.22/x
  3. Step 3: Cross multiply
    924,878.04x = 1,276,494.12 × 537,813.22
  4. Step 4: Simplify right side
    924,878.04x = 686,515,412,988.27
  5. Step 5: Solve for x
    x = 686,515,412,988.27/924,878.04
  6. Step 6: Final answer
    x = 742,276.69

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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.