Home / 7,655,499.18-11,482,867.14-2,862,836.10

Finding the Fourth Proportional to 7,655,499.18, 11,482,867.14 and 2,862,836.10

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Solution

The fourth proportional to 7,655,499.18, 11,482,867.14 and 2,862,836.10 is: 4,294,111.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,655,499.18 : 11,482,867.14 = 2,862,836.10 : x
  2. Step 2: Convert to fraction form
    7,655,499.18/11,482,867.14 = 2,862,836.10/x
  3. Step 3: Cross multiply
    7,655,499.18x = 11,482,867.14 × 2,862,836.10
  4. Step 4: Simplify right side
    7,655,499.18x = 32,873,566,579,895.76
  5. Step 5: Solve for x
    x = 32,873,566,579,895.76/7,655,499.18
  6. Step 6: Final answer
    x = 4,294,111.44

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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.