Home / 6,434,266.86-9,651,394.08-1,641,956.13

Finding the Fourth Proportional to 6,434,266.86, 9,651,394.08 and 1,641,956.13

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Solution

The fourth proportional to 6,434,266.86, 9,651,394.08 and 1,641,956.13 is: 2,462,932.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,434,266.86 : 9,651,394.08 = 1,641,956.13 : x
  2. Step 2: Convert to fraction form
    6,434,266.86/9,651,394.08 = 1,641,956.13/x
  3. Step 3: Cross multiply
    6,434,266.86x = 9,651,394.08 × 1,641,956.13
  4. Step 4: Simplify right side
    6,434,266.86x = 15,847,165,672,701.71
  5. Step 5: Solve for x
    x = 15,847,165,672,701.71/6,434,266.86
  6. Step 6: Final answer
    x = 2,462,932.61

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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.