Home / 3,807,330.86-5,708,155.76-2,290,658.38

Finding the Fourth Proportional to 3,807,330.86, 5,708,155.76 and 2,290,658.38

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Solution

The fourth proportional to 3,807,330.86, 5,708,155.76 and 2,290,658.38 is: 3,434,278.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,330.86 : 5,708,155.76 = 2,290,658.38 : x
  2. Step 2: Convert to fraction form
    3,807,330.86/5,708,155.76 = 2,290,658.38/x
  3. Step 3: Cross multiply
    3,807,330.86x = 5,708,155.76 × 2,290,658.38
  4. Step 4: Simplify right side
    3,807,330.86x = 13,075,434,825,989.27
  5. Step 5: Solve for x
    x = 13,075,434,825,989.27/3,807,330.86
  6. Step 6: Final answer
    x = 3,434,278.58

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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.