Home / 948,864.84-1,309,304.16-566,810.52

Finding the Fourth Proportional to 948,864.84, 1,309,304.16 and 566,810.52

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Solution

The fourth proportional to 948,864.84, 1,309,304.16 and 566,810.52 is: 782,121.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,864.84 : 1,309,304.16 = 566,810.52 : x
  2. Step 2: Convert to fraction form
    948,864.84/1,309,304.16 = 566,810.52/x
  3. Step 3: Cross multiply
    948,864.84x = 1,309,304.16 × 566,810.52
  4. Step 4: Simplify right side
    948,864.84x = 742,127,371,767.76
  5. Step 5: Solve for x
    x = 742,127,371,767.76/948,864.84
  6. Step 6: Final answer
    x = 782,121.27

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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.