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Finding the Fourth Proportional to 1,023,732, 1,412,686.08 and 564,852

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Solution

The fourth proportional to 1,023,732, 1,412,686.08 and 564,852 is: 779,460.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,732 : 1,412,686.08 = 564,852 : x
  2. Step 2: Convert to fraction form
    1,023,732/1,412,686.08 = 564,852/x
  3. Step 3: Cross multiply
    1,023,732x = 1,412,686.08 × 564,852
  4. Step 4: Simplify right side
    1,023,732x = 797,958,557,660.16
  5. Step 5: Solve for x
    x = 797,958,557,660.16/1,023,732
  6. Step 6: Final answer
    x = 779,460.40

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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.