Home / 5,930,058.65-8,893,343.01-2,689,721.69

Finding the Fourth Proportional to 5,930,058.65, 8,893,343.01 and 2,689,721.69

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Solution

The fourth proportional to 5,930,058.65, 8,893,343.01 and 2,689,721.69 is: 4,033,791.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,930,058.65 : 8,893,343.01 = 2,689,721.69 : x
  2. Step 2: Convert to fraction form
    5,930,058.65/8,893,343.01 = 2,689,721.69/x
  3. Step 3: Cross multiply
    5,930,058.65x = 8,893,343.01 × 2,689,721.69
  4. Step 4: Simplify right side
    5,930,058.65x = 23,920,617,536,053.71
  5. Step 5: Solve for x
    x = 23,920,617,536,053.71/5,930,058.65
  6. Step 6: Final answer
    x = 4,033,791.06

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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.