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Finding the Fourth Proportional to 564,653.52, 845,952.65 and 504,119.07

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Solution

The fourth proportional to 564,653.52, 845,952.65 and 504,119.07 is: 755,261.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,653.52 : 845,952.65 = 504,119.07 : x
  2. Step 2: Convert to fraction form
    564,653.52/845,952.65 = 504,119.07/x
  3. Step 3: Cross multiply
    564,653.52x = 845,952.65 × 504,119.07
  4. Step 4: Simplify right side
    564,653.52x = 426,460,862,551.89
  5. Step 5: Solve for x
    x = 426,460,862,551.89/564,653.52
  6. Step 6: Final answer
    x = 755,261.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.