Home / 8,910,424.38-12,296,397.51-4,836,043.38

Finding the Fourth Proportional to 8,910,424.38, 12,296,397.51 and 4,836,043.38

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Solution

The fourth proportional to 8,910,424.38, 12,296,397.51 and 4,836,043.38 is: 6,673,746.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,910,424.38 : 12,296,397.51 = 4,836,043.38 : x
  2. Step 2: Convert to fraction form
    8,910,424.38/12,296,397.51 = 4,836,043.38/x
  3. Step 3: Cross multiply
    8,910,424.38x = 12,296,397.51 × 4,836,043.38
  4. Step 4: Simplify right side
    8,910,424.38x = 59,465,911,776,083.98
  5. Step 5: Solve for x
    x = 59,465,911,776,083.98/8,910,424.38
  6. Step 6: Final answer
    x = 6,673,746.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.