Home / 3,381,053.45-4,665,966.59-1,853,164.49

Finding the Fourth Proportional to 3,381,053.45, 4,665,966.59 and 1,853,164.49

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Solution

The fourth proportional to 3,381,053.45, 4,665,966.59 and 1,853,164.49 is: 2,557,428.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,053.45 : 4,665,966.59 = 1,853,164.49 : x
  2. Step 2: Convert to fraction form
    3,381,053.45/4,665,966.59 = 1,853,164.49/x
  3. Step 3: Cross multiply
    3,381,053.45x = 4,665,966.59 × 1,853,164.49
  4. Step 4: Simplify right side
    3,381,053.45x = 8,646,803,577,417.47
  5. Step 5: Solve for x
    x = 8,646,803,577,417.47/3,381,053.45
  6. Step 6: Final answer
    x = 2,557,428.84

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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.