Home / 6,657,899.08-9,187,897.62-3,757,898.20

Finding the Fourth Proportional to 6,657,899.08, 9,187,897.62 and 3,757,898.20

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Solution

The fourth proportional to 6,657,899.08, 9,187,897.62 and 3,757,898.20 is: 5,185,897.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,657,899.08 : 9,187,897.62 = 3,757,898.20 : x
  2. Step 2: Convert to fraction form
    6,657,899.08/9,187,897.62 = 3,757,898.20/x
  3. Step 3: Cross multiply
    6,657,899.08x = 9,187,897.62 × 3,757,898.20
  4. Step 4: Simplify right side
    6,657,899.08x = 34,527,183,927,982.28
  5. Step 5: Solve for x
    x = 34,527,183,927,982.28/6,657,899.08
  6. Step 6: Final answer
    x = 5,185,897.76

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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.