Home / 8,756,361.04-12,083,270.48-4,889,127.04

Finding the Fourth Proportional to 8,756,361.04, 12,083,270.48 and 4,889,127.04

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Solution

The fourth proportional to 8,756,361.04, 12,083,270.48 and 4,889,127.04 is: 6,746,711.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,756,361.04 : 12,083,270.48 = 4,889,127.04 : x
  2. Step 2: Convert to fraction form
    8,756,361.04/12,083,270.48 = 4,889,127.04/x
  3. Step 3: Cross multiply
    8,756,361.04x = 12,083,270.48 × 4,889,127.04
  4. Step 4: Simplify right side
    8,756,361.04x = 59,076,644,435,401.78
  5. Step 5: Solve for x
    x = 59,076,644,435,401.78/8,756,361.04
  6. Step 6: Final answer
    x = 6,746,711.81

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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.