Home / 5,083,314.78-7,013,220.80-3,248,846.88

Finding the Fourth Proportional to 5,083,314.78, 7,013,220.80 and 3,248,846.88

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Solution

The fourth proportional to 5,083,314.78, 7,013,220.80 and 3,248,846.88 is: 4,482,287.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,314.78 : 7,013,220.80 = 3,248,846.88 : x
  2. Step 2: Convert to fraction form
    5,083,314.78/7,013,220.80 = 3,248,846.88/x
  3. Step 3: Cross multiply
    5,083,314.78x = 7,013,220.80 × 3,248,846.88
  4. Step 4: Simplify right side
    5,083,314.78x = 22,784,880,514,831.10
  5. Step 5: Solve for x
    x = 22,784,880,514,831.10/5,083,314.78
  6. Step 6: Final answer
    x = 4,482,287.94

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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.