Home / 5,657,116.28-8,475,772.98-3,854,147

Finding the Fourth Proportional to 5,657,116.28, 8,475,772.98 and 3,854,147

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Solution

The fourth proportional to 5,657,116.28, 8,475,772.98 and 3,854,147 is: 5,774,474.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,657,116.28 : 8,475,772.98 = 3,854,147 : x
  2. Step 2: Convert to fraction form
    5,657,116.28/8,475,772.98 = 3,854,147/x
  3. Step 3: Cross multiply
    5,657,116.28x = 8,475,772.98 × 3,854,147
  4. Step 4: Simplify right side
    5,657,116.28x = 32,666,875,003,548.06
  5. Step 5: Solve for x
    x = 32,666,875,003,548.06/5,657,116.28
  6. Step 6: Final answer
    x = 5,774,474.73

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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.