Home / 1,712,445.59-2,363,174.87-948,548.36

Finding the Fourth Proportional to 1,712,445.59, 2,363,174.87 and 948,548.36

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Solution

The fourth proportional to 1,712,445.59, 2,363,174.87 and 948,548.36 is: 1,308,996.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,445.59 : 2,363,174.87 = 948,548.36 : x
  2. Step 2: Convert to fraction form
    1,712,445.59/2,363,174.87 = 948,548.36/x
  3. Step 3: Cross multiply
    1,712,445.59x = 2,363,174.87 × 948,548.36
  4. Step 4: Simplify right side
    1,712,445.59x = 2,241,585,630,773.10
  5. Step 5: Solve for x
    x = 2,241,585,630,773.10/1,712,445.59
  6. Step 6: Final answer
    x = 1,308,996.71

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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.