Home / 3,785,302.02-5,678,848.02-1,226,512.74

Finding the Fourth Proportional to 3,785,302.02, 5,678,848.02 and 1,226,512.74

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Solution

The fourth proportional to 3,785,302.02, 5,678,848.02 and 1,226,512.74 is: 1,840,059.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,302.02 : 5,678,848.02 = 1,226,512.74 : x
  2. Step 2: Convert to fraction form
    3,785,302.02/5,678,848.02 = 1,226,512.74/x
  3. Step 3: Cross multiply
    3,785,302.02x = 5,678,848.02 × 1,226,512.74
  4. Step 4: Simplify right side
    3,785,302.02x = 6,965,179,445,053.78
  5. Step 5: Solve for x
    x = 6,965,179,445,053.78/3,785,302.02
  6. Step 6: Final answer
    x = 1,840,059.10

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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.