Home / 3,030,704.31-4,545,890.28-1,832,304.86

Finding the Fourth Proportional to 3,030,704.31, 4,545,890.28 and 1,832,304.86

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Solution

The fourth proportional to 3,030,704.31, 4,545,890.28 and 1,832,304.86 is: 2,748,356.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,704.31 : 4,545,890.28 = 1,832,304.86 : x
  2. Step 2: Convert to fraction form
    3,030,704.31/4,545,890.28 = 1,832,304.86/x
  3. Step 3: Cross multiply
    3,030,704.31x = 4,545,890.28 × 1,832,304.86
  4. Step 4: Simplify right side
    3,030,704.31x = 8,329,456,830,341.31
  5. Step 5: Solve for x
    x = 8,329,456,830,341.31/3,030,704.31
  6. Step 6: Final answer
    x = 2,748,356.81

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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.