Home / 569,425.79-849,116.37-564,299.35

Finding the Fourth Proportional to 569,425.79, 849,116.37 and 564,299.35

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Solution

The fourth proportional to 569,425.79, 849,116.37 and 564,299.35 is: 841,471.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,425.79 : 849,116.37 = 564,299.35 : x
  2. Step 2: Convert to fraction form
    569,425.79/849,116.37 = 564,299.35/x
  3. Step 3: Cross multiply
    569,425.79x = 849,116.37 × 564,299.35
  4. Step 4: Simplify right side
    569,425.79x = 479,155,813,542.57
  5. Step 5: Solve for x
    x = 479,155,813,542.57/569,425.79
  6. Step 6: Final answer
    x = 841,471.92

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.