Home / 6,216,320.27-8,516,389.16-5,983,334.31

Finding the Fourth Proportional to 6,216,320.27, 8,516,389.16 and 5,983,334.31

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Solution

The fourth proportional to 6,216,320.27, 8,516,389.16 and 5,983,334.31 is: 8,197,197.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216,320.27 : 8,516,389.16 = 5,983,334.31 : x
  2. Step 2: Convert to fraction form
    6,216,320.27/8,516,389.16 = 5,983,334.31/x
  3. Step 3: Cross multiply
    6,216,320.27x = 8,516,389.16 × 5,983,334.31
  4. Step 4: Simplify right side
    6,216,320.27x = 50,956,403,458,340.08
  5. Step 5: Solve for x
    x = 50,956,403,458,340.08/6,216,320.27
  6. Step 6: Final answer
    x = 8,197,197.26

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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.