Home / 3,293,677.95-4,545,274.87-1,843,373.28

Finding the Fourth Proportional to 3,293,677.95, 4,545,274.87 and 1,843,373.28

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Solution

The fourth proportional to 3,293,677.95, 4,545,274.87 and 1,843,373.28 is: 2,543,854.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,677.95 : 4,545,274.87 = 1,843,373.28 : x
  2. Step 2: Convert to fraction form
    3,293,677.95/4,545,274.87 = 1,843,373.28/x
  3. Step 3: Cross multiply
    3,293,677.95x = 4,545,274.87 × 1,843,373.28
  4. Step 4: Simplify right side
    3,293,677.95x = 8,378,638,245,613.47
  5. Step 5: Solve for x
    x = 8,378,638,245,613.47/3,293,677.95
  6. Step 6: Final answer
    x = 2,543,854.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.