Home / 5,825,090.04-8,038,677.56-3,211,687.92

Finding the Fourth Proportional to 5,825,090.04, 8,038,677.56 and 3,211,687.92

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Solution

The fourth proportional to 5,825,090.04, 8,038,677.56 and 3,211,687.92 is: 4,432,158.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,825,090.04 : 8,038,677.56 = 3,211,687.92 : x
  2. Step 2: Convert to fraction form
    5,825,090.04/8,038,677.56 = 3,211,687.92/x
  3. Step 3: Cross multiply
    5,825,090.04x = 8,038,677.56 × 3,211,687.92
  4. Step 4: Simplify right side
    5,825,090.04x = 25,817,723,612,227.07
  5. Step 5: Solve for x
    x = 25,817,723,612,227.07/5,825,090.04
  6. Step 6: Final answer
    x = 4,432,158.72

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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.