Home / 7,248,186.26-10,872,344.87-2,199,496.76

Finding the Fourth Proportional to 7,248,186.26, 10,872,344.87 and 2,199,496.76

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Solution

The fourth proportional to 7,248,186.26, 10,872,344.87 and 2,199,496.76 is: 3,299,265.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,248,186.26 : 10,872,344.87 = 2,199,496.76 : x
  2. Step 2: Convert to fraction form
    7,248,186.26/10,872,344.87 = 2,199,496.76/x
  3. Step 3: Cross multiply
    7,248,186.26x = 10,872,344.87 × 2,199,496.76
  4. Step 4: Simplify right side
    7,248,186.26x = 23,913,687,249,808.41
  5. Step 5: Solve for x
    x = 23,913,687,249,808.41/7,248,186.26
  6. Step 6: Final answer
    x = 3,299,265.00

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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.