Home / 8,625,484.33-12,936,854.76-2,867,739.46

Finding the Fourth Proportional to 8,625,484.33, 12,936,854.76 and 2,867,739.46

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Solution

The fourth proportional to 8,625,484.33, 12,936,854.76 and 2,867,739.46 is: 4,301,153.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,625,484.33 : 12,936,854.76 = 2,867,739.46 : x
  2. Step 2: Convert to fraction form
    8,625,484.33/12,936,854.76 = 2,867,739.46/x
  3. Step 3: Cross multiply
    8,625,484.33x = 12,936,854.76 × 2,867,739.46
  4. Step 4: Simplify right side
    8,625,484.33x = 37,099,528,840,444.67
  5. Step 5: Solve for x
    x = 37,099,528,840,444.67/8,625,484.33
  6. Step 6: Final answer
    x = 4,301,153.12

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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.