Home / 6,070,545.30-9,107,013.51-1,810,619.22

Finding the Fourth Proportional to 6,070,545.30, 9,107,013.51 and 1,810,619.22

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Solution

The fourth proportional to 6,070,545.30, 9,107,013.51 and 1,810,619.22 is: 2,716,285.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070,545.30 : 9,107,013.51 = 1,810,619.22 : x
  2. Step 2: Convert to fraction form
    6,070,545.30/9,107,013.51 = 1,810,619.22/x
  3. Step 3: Cross multiply
    6,070,545.30x = 9,107,013.51 × 1,810,619.22
  4. Step 4: Simplify right side
    6,070,545.30x = 16,489,333,698,005.66
  5. Step 5: Solve for x
    x = 16,489,333,698,005.66/6,070,545.30
  6. Step 6: Final answer
    x = 2,716,285.42

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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.