Home / 6,085,666.28-8,398,482-3,369,412.28

Finding the Fourth Proportional to 6,085,666.28, 8,398,482 and 3,369,412.28

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Solution

The fourth proportional to 6,085,666.28, 8,398,482 and 3,369,412.28 is: 4,649,934.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,085,666.28 : 8,398,482 = 3,369,412.28 : x
  2. Step 2: Convert to fraction form
    6,085,666.28/8,398,482 = 3,369,412.28/x
  3. Step 3: Cross multiply
    6,085,666.28x = 8,398,482 × 3,369,412.28
  4. Step 4: Simplify right side
    6,085,666.28x = 28,297,948,384,158.96
  5. Step 5: Solve for x
    x = 28,297,948,384,158.96/6,085,666.28
  6. Step 6: Final answer
    x = 4,649,934.30

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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.