Home / 6,216,319.27-8,516,387.79-5,983,333.31

Finding the Fourth Proportional to 6,216,319.27, 8,516,387.79 and 5,983,333.31

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Solution

The fourth proportional to 6,216,319.27, 8,516,387.79 and 5,983,333.31 is: 8,197,195.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216,319.27 : 8,516,387.79 = 5,983,333.31 : x
  2. Step 2: Convert to fraction form
    6,216,319.27/8,516,387.79 = 5,983,333.31/x
  3. Step 3: Cross multiply
    6,216,319.27x = 8,516,387.79 × 5,983,333.31
  4. Step 4: Simplify right side
    6,216,319.27x = 50,956,386,766,075.25
  5. Step 5: Solve for x
    x = 50,956,386,766,075.25/6,216,319.27
  6. Step 6: Final answer
    x = 8,197,195.88

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.