Home / 7,499,191.31-11,249,370.16-2,451,012.11

Finding the Fourth Proportional to 7,499,191.31, 11,249,370.16 and 2,451,012.11

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Solution

The fourth proportional to 7,499,191.31, 11,249,370.16 and 2,451,012.11 is: 3,676,708.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,499,191.31 : 11,249,370.16 = 2,451,012.11 : x
  2. Step 2: Convert to fraction form
    7,499,191.31/11,249,370.16 = 2,451,012.11/x
  3. Step 3: Cross multiply
    7,499,191.31x = 11,249,370.16 × 2,451,012.11
  4. Step 4: Simplify right side
    7,499,191.31x = 27,572,342,492,032.64
  5. Step 5: Solve for x
    x = 27,572,342,492,032.64/7,499,191.31
  6. Step 6: Final answer
    x = 3,676,708.77

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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.