Home / 2,701,219.10-4,051,835.46-1,103,781.92

Finding the Fourth Proportional to 2,701,219.10, 4,051,835.46 and 1,103,781.92

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Solution

The fourth proportional to 2,701,219.10, 4,051,835.46 and 1,103,781.92 is: 1,655,675.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,219.10 : 4,051,835.46 = 1,103,781.92 : x
  2. Step 2: Convert to fraction form
    2,701,219.10/4,051,835.46 = 1,103,781.92/x
  3. Step 3: Cross multiply
    2,701,219.10x = 4,051,835.46 × 1,103,781.92
  4. Step 4: Simplify right side
    2,701,219.10x = 4,472,342,703,303.71
  5. Step 5: Solve for x
    x = 4,472,342,703,303.71/2,701,219.10
  6. Step 6: Final answer
    x = 1,655,675.66

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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.