Home / 7,465,918.02-11,198,870.46-2,074,565.76

Finding the Fourth Proportional to 7,465,918.02, 11,198,870.46 and 2,074,565.76

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Solution

The fourth proportional to 7,465,918.02, 11,198,870.46 and 2,074,565.76 is: 3,111,846.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,465,918.02 : 11,198,870.46 = 2,074,565.76 : x
  2. Step 2: Convert to fraction form
    7,465,918.02/11,198,870.46 = 2,074,565.76/x
  3. Step 3: Cross multiply
    7,465,918.02x = 11,198,870.46 × 2,074,565.76
  4. Step 4: Simplify right side
    7,465,918.02x = 23,232,793,206,991.45
  5. Step 5: Solve for x
    x = 23,232,793,206,991.45/7,465,918.02
  6. Step 6: Final answer
    x = 3,111,846.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.