Home / 6,417,871.80-9,626,807.70-2,634,070.20

Finding the Fourth Proportional to 6,417,871.80, 9,626,807.70 and 2,634,070.20

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Solution

The fourth proportional to 6,417,871.80, 9,626,807.70 and 2,634,070.20 is: 3,951,105.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,417,871.80 : 9,626,807.70 = 2,634,070.20 : x
  2. Step 2: Convert to fraction form
    6,417,871.80/9,626,807.70 = 2,634,070.20/x
  3. Step 3: Cross multiply
    6,417,871.80x = 9,626,807.70 × 2,634,070.20
  4. Step 4: Simplify right side
    6,417,871.80x = 25,357,687,283,700.54
  5. Step 5: Solve for x
    x = 25,357,687,283,700.54/6,417,871.80
  6. Step 6: Final answer
    x = 3,951,105.30

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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.