Home / 5,666,040.96-7,818,937.92-3,087,669.12

Finding the Fourth Proportional to 5,666,040.96, 7,818,937.92 and 3,087,669.12

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Solution

The fourth proportional to 5,666,040.96, 7,818,937.92 and 3,087,669.12 is: 4,260,875.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,040.96 : 7,818,937.92 = 3,087,669.12 : x
  2. Step 2: Convert to fraction form
    5,666,040.96/7,818,937.92 = 3,087,669.12/x
  3. Step 3: Cross multiply
    5,666,040.96x = 7,818,937.92 × 3,087,669.12
  4. Step 4: Simplify right side
    5,666,040.96x = 24,142,293,166,781.03
  5. Step 5: Solve for x
    x = 24,142,293,166,781.03/5,666,040.96
  6. Step 6: Final answer
    x = 4,260,875.16

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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.