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Finding the Fourth Proportional to 3,295,587.06, 4,943,397.06 and 1,165,673.16

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Solution

The fourth proportional to 3,295,587.06, 4,943,397.06 and 1,165,673.16 is: 1,748,515.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295,587.06 : 4,943,397.06 = 1,165,673.16 : x
  2. Step 2: Convert to fraction form
    3,295,587.06/4,943,397.06 = 1,165,673.16/x
  3. Step 3: Cross multiply
    3,295,587.06x = 4,943,397.06 × 1,165,673.16
  4. Step 4: Simplify right side
    3,295,587.06x = 5,762,385,272,064.91
  5. Step 5: Solve for x
    x = 5,762,385,272,064.91/3,295,587.06
  6. Step 6: Final answer
    x = 1,748,515.57

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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.