Home / 6,889,882.88-10,328,845.61-3,475,319.10

Finding the Fourth Proportional to 6,889,882.88, 10,328,845.61 and 3,475,319.10

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Solution

The fourth proportional to 6,889,882.88, 10,328,845.61 and 3,475,319.10 is: 5,209,962.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,889,882.88 : 10,328,845.61 = 3,475,319.10 : x
  2. Step 2: Convert to fraction form
    6,889,882.88/10,328,845.61 = 3,475,319.10/x
  3. Step 3: Cross multiply
    6,889,882.88x = 10,328,845.61 × 3,475,319.10
  4. Step 4: Simplify right side
    6,889,882.88x = 35,896,034,428,389.16
  5. Step 5: Solve for x
    x = 35,896,034,428,389.16/6,889,882.88
  6. Step 6: Final answer
    x = 5,209,962.93

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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.