Home / 6,782,807.24-9,360,271.85-3,727,218.32

Finding the Fourth Proportional to 6,782,807.24, 9,360,271.85 and 3,727,218.32

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Solution

The fourth proportional to 6,782,807.24, 9,360,271.85 and 3,727,218.32 is: 5,143,560.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,782,807.24 : 9,360,271.85 = 3,727,218.32 : x
  2. Step 2: Convert to fraction form
    6,782,807.24/9,360,271.85 = 3,727,218.32/x
  3. Step 3: Cross multiply
    6,782,807.24x = 9,360,271.85 × 3,727,218.32
  4. Step 4: Simplify right side
    6,782,807.24x = 34,887,776,752,219.01
  5. Step 5: Solve for x
    x = 34,887,776,752,219.01/6,782,807.24
  6. Step 6: Final answer
    x = 5,143,560.11

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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.