Home / 9,003,988.41-12,425,510.53-4,874,006.58

Finding the Fourth Proportional to 9,003,988.41, 12,425,510.53 and 4,874,006.58

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Solution

The fourth proportional to 9,003,988.41, 12,425,510.53 and 4,874,006.58 is: 6,726,132.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,003,988.41 : 12,425,510.53 = 4,874,006.58 : x
  2. Step 2: Convert to fraction form
    9,003,988.41/12,425,510.53 = 4,874,006.58/x
  3. Step 3: Cross multiply
    9,003,988.41x = 12,425,510.53 × 4,874,006.58
  4. Step 4: Simplify right side
    9,003,988.41x = 60,562,020,083,079.28
  5. Step 5: Solve for x
    x = 60,562,020,083,079.28/9,003,988.41
  6. Step 6: Final answer
    x = 6,726,132.61

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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.