Home / 5,127,393.28-7,684,362.24-3,773,217.28

Finding the Fourth Proportional to 5,127,393.28, 7,684,362.24 and 3,773,217.28

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Solution

The fourth proportional to 5,127,393.28, 7,684,362.24 and 3,773,217.28 is: 5,654,875.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,127,393.28 : 7,684,362.24 = 3,773,217.28 : x
  2. Step 2: Convert to fraction form
    5,127,393.28/7,684,362.24 = 3,773,217.28/x
  3. Step 3: Cross multiply
    5,127,393.28x = 7,684,362.24 × 3,773,217.28
  4. Step 4: Simplify right side
    5,127,393.28x = 28,994,768,389,747.51
  5. Step 5: Solve for x
    x = 28,994,768,389,747.51/5,127,393.28
  6. Step 6: Final answer
    x = 5,654,875.06

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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.