Home / 2,829,103.66-4,241,275.08-1,230,462.71

Finding the Fourth Proportional to 2,829,103.66, 4,241,275.08 and 1,230,462.71

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Solution

The fourth proportional to 2,829,103.66, 4,241,275.08 and 1,230,462.71 is: 1,844,658.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,103.66 : 4,241,275.08 = 1,230,462.71 : x
  2. Step 2: Convert to fraction form
    2,829,103.66/4,241,275.08 = 1,230,462.71/x
  3. Step 3: Cross multiply
    2,829,103.66x = 4,241,275.08 × 1,230,462.71
  4. Step 4: Simplify right side
    2,829,103.66x = 5,218,730,828,792.27
  5. Step 5: Solve for x
    x = 5,218,730,828,792.27/2,829,103.66
  6. Step 6: Final answer
    x = 1,844,658.75

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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.