Home / 1,534,291.56-2,301,354.52-469,333.76

Finding the Fourth Proportional to 1,534,291.56, 2,301,354.52 and 469,333.76

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Solution

The fourth proportional to 1,534,291.56, 2,301,354.52 and 469,333.76 is: 703,975.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,291.56 : 2,301,354.52 = 469,333.76 : x
  2. Step 2: Convert to fraction form
    1,534,291.56/2,301,354.52 = 469,333.76/x
  3. Step 3: Cross multiply
    1,534,291.56x = 2,301,354.52 × 469,333.76
  4. Step 4: Simplify right side
    1,534,291.56x = 1,080,103,369,964.60
  5. Step 5: Solve for x
    x = 1,080,103,369,964.60/1,534,291.56
  6. Step 6: Final answer
    x = 703,975.31

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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.