Home / 6,618,267.02-9,134,202.71-4,041,434.27

Finding the Fourth Proportional to 6,618,267.02, 9,134,202.71 and 4,041,434.27

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Solution

The fourth proportional to 6,618,267.02, 9,134,202.71 and 4,041,434.27 is: 5,577,786.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,618,267.02 : 9,134,202.71 = 4,041,434.27 : x
  2. Step 2: Convert to fraction form
    6,618,267.02/9,134,202.71 = 4,041,434.27/x
  3. Step 3: Cross multiply
    6,618,267.02x = 9,134,202.71 × 4,041,434.27
  4. Step 4: Simplify right side
    6,618,267.02x = 36,915,279,894,259.97
  5. Step 5: Solve for x
    x = 36,915,279,894,259.97/6,618,267.02
  6. Step 6: Final answer
    x = 5,577,786.42

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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.