Home / 6,070,425.80-9,105,428.10-1,521,514.40

Finding the Fourth Proportional to 6,070,425.80, 9,105,428.10 and 1,521,514.40

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Solution

The fourth proportional to 6,070,425.80, 9,105,428.10 and 1,521,514.40 is: 2,282,218.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070,425.80 : 9,105,428.10 = 1,521,514.40 : x
  2. Step 2: Convert to fraction form
    6,070,425.80/9,105,428.10 = 1,521,514.40/x
  3. Step 3: Cross multiply
    6,070,425.80x = 9,105,428.10 × 1,521,514.40
  4. Step 4: Simplify right side
    6,070,425.80x = 13,854,039,972,314.64
  5. Step 5: Solve for x
    x = 13,854,039,972,314.64/6,070,425.80
  6. Step 6: Final answer
    x = 2,282,218.81

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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.