Home / 6,880,106.94-10,323,001.89-3,466,548.78

Finding the Fourth Proportional to 6,880,106.94, 10,323,001.89 and 3,466,548.78

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Solution

The fourth proportional to 6,880,106.94, 10,323,001.89 and 3,466,548.78 is: 5,201,254.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,880,106.94 : 10,323,001.89 = 3,466,548.78 : x
  2. Step 2: Convert to fraction form
    6,880,106.94/10,323,001.89 = 3,466,548.78/x
  3. Step 3: Cross multiply
    6,880,106.94x = 10,323,001.89 × 3,466,548.78
  4. Step 4: Simplify right side
    6,880,106.94x = 35,785,189,607,717.20
  5. Step 5: Solve for x
    x = 35,785,189,607,717.20/6,880,106.94
  6. Step 6: Final answer
    x = 5,201,254.85

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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.