Home / 1,534,239.98-2,301,452.20-469,291.26

Finding the Fourth Proportional to 1,534,239.98, 2,301,452.20 and 469,291.26

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Solution

The fourth proportional to 1,534,239.98, 2,301,452.20 and 469,291.26 is: 703,965.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,239.98 : 2,301,452.20 = 469,291.26 : x
  2. Step 2: Convert to fraction form
    1,534,239.98/2,301,452.20 = 469,291.26/x
  3. Step 3: Cross multiply
    1,534,239.98x = 2,301,452.20 × 469,291.26
  4. Step 4: Simplify right side
    1,534,239.98x = 1,080,051,402,767.77
  5. Step 5: Solve for x
    x = 1,080,051,402,767.77/1,534,239.98
  6. Step 6: Final answer
    x = 703,965.10

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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.