Home / 5,635,359.32-7,776,810.85-3,057,040.10

Finding the Fourth Proportional to 5,635,359.32, 7,776,810.85 and 3,057,040.10

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Solution

The fourth proportional to 5,635,359.32, 7,776,810.85 and 3,057,040.10 is: 4,218,723.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,635,359.32 : 7,776,810.85 = 3,057,040.10 : x
  2. Step 2: Convert to fraction form
    5,635,359.32/7,776,810.85 = 3,057,040.10/x
  3. Step 3: Cross multiply
    5,635,359.32x = 7,776,810.85 × 3,057,040.10
  4. Step 4: Simplify right side
    5,635,359.32x = 23,774,022,618,565.09
  5. Step 5: Solve for x
    x = 23,774,022,618,565.09/5,635,359.32
  6. Step 6: Final answer
    x = 4,218,723.47

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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.