Home / 1,005,595.59-1,387,749.27-546,741.03

Finding the Fourth Proportional to 1,005,595.59, 1,387,749.27 and 546,741.03

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Solution

The fourth proportional to 1,005,595.59, 1,387,749.27 and 546,741.03 is: 754,517.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,595.59 : 1,387,749.27 = 546,741.03 : x
  2. Step 2: Convert to fraction form
    1,005,595.59/1,387,749.27 = 546,741.03/x
  3. Step 3: Cross multiply
    1,005,595.59x = 1,387,749.27 × 546,741.03
  4. Step 4: Simplify right side
    1,005,595.59x = 758,739,465,261.55
  5. Step 5: Solve for x
    x = 758,739,465,261.55/1,005,595.59
  6. Step 6: Final answer
    x = 754,517.49

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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.