Home / 8,182,482.76-12,274,216.21-2,502,756.28

Finding the Fourth Proportional to 8,182,482.76, 12,274,216.21 and 2,502,756.28

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Solution

The fourth proportional to 8,182,482.76, 12,274,216.21 and 2,502,756.28 is: 3,754,284.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,182,482.76 : 12,274,216.21 = 2,502,756.28 : x
  2. Step 2: Convert to fraction form
    8,182,482.76/12,274,216.21 = 2,502,756.28/x
  3. Step 3: Cross multiply
    8,182,482.76x = 12,274,216.21 × 2,502,756.28
  4. Step 4: Simplify right side
    8,182,482.76x = 30,719,371,701,655.30
  5. Step 5: Solve for x
    x = 30,719,371,701,655.30/8,182,482.76
  6. Step 6: Final answer
    x = 3,754,284.93

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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.