Home / 1,032,764.72-1,425,349.12-580,055.76

Finding the Fourth Proportional to 1,032,764.72, 1,425,349.12 and 580,055.76

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Solution

The fourth proportional to 1,032,764.72, 1,425,349.12 and 580,055.76 is: 800,552.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,764.72 : 1,425,349.12 = 580,055.76 : x
  2. Step 2: Convert to fraction form
    1,032,764.72/1,425,349.12 = 580,055.76/x
  3. Step 3: Cross multiply
    1,032,764.72x = 1,425,349.12 × 580,055.76
  4. Step 4: Simplify right side
    1,032,764.72x = 826,781,967,066.93
  5. Step 5: Solve for x
    x = 826,781,967,066.93/1,032,764.72
  6. Step 6: Final answer
    x = 800,552.10

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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.