Home / 5,791,090.32-8,689,019.40-2,007,230.40

Finding the Fourth Proportional to 5,791,090.32, 8,689,019.40 and 2,007,230.40

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Solution

The fourth proportional to 5,791,090.32, 8,689,019.40 and 2,007,230.40 is: 3,011,671.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,791,090.32 : 8,689,019.40 = 2,007,230.40 : x
  2. Step 2: Convert to fraction form
    5,791,090.32/8,689,019.40 = 2,007,230.40/x
  3. Step 3: Cross multiply
    5,791,090.32x = 8,689,019.40 × 2,007,230.40
  4. Step 4: Simplify right side
    5,791,090.32x = 17,440,863,885,869.76
  5. Step 5: Solve for x
    x = 17,440,863,885,869.76/5,791,090.32
  6. Step 6: Final answer
    x = 3,011,671.88

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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.