Home / 3,030,712.61-4,545,902.66-1,832,313.15

Finding the Fourth Proportional to 3,030,712.61, 4,545,902.66 and 1,832,313.15

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Solution

The fourth proportional to 3,030,712.61, 4,545,902.66 and 1,832,313.15 is: 2,748,369.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,712.61 : 4,545,902.66 = 1,832,313.15 : x
  2. Step 2: Convert to fraction form
    3,030,712.61/4,545,902.66 = 1,832,313.15/x
  3. Step 3: Cross multiply
    3,030,712.61x = 4,545,902.66 × 1,832,313.15
  4. Step 4: Simplify right side
    3,030,712.61x = 8,329,517,213,376.41
  5. Step 5: Solve for x
    x = 8,329,517,213,376.41/3,030,712.61
  6. Step 6: Final answer
    x = 2,748,369.21

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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.