Home / 5,676,759.04-8,509,158.79-2,830,892.48

Finding the Fourth Proportional to 5,676,759.04, 8,509,158.79 and 2,830,892.48

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Solution

The fourth proportional to 5,676,759.04, 8,509,158.79 and 2,830,892.48 is: 4,243,356.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676,759.04 : 8,509,158.79 = 2,830,892.48 : x
  2. Step 2: Convert to fraction form
    5,676,759.04/8,509,158.79 = 2,830,892.48/x
  3. Step 3: Cross multiply
    5,676,759.04x = 8,509,158.79 × 2,830,892.48
  4. Step 4: Simplify right side
    5,676,759.04x = 24,088,513,629,736.90
  5. Step 5: Solve for x
    x = 24,088,513,629,736.90/5,676,759.04
  6. Step 6: Final answer
    x = 4,243,356.72

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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.