Home / 4,478,287.84-6,179,804.04-2,544,280

Finding the Fourth Proportional to 4,478,287.84, 6,179,804.04 and 2,544,280

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Solution

The fourth proportional to 4,478,287.84, 6,179,804.04 and 2,544,280 is: 3,510,973.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,478,287.84 : 6,179,804.04 = 2,544,280 : x
  2. Step 2: Convert to fraction form
    4,478,287.84/6,179,804.04 = 2,544,280/x
  3. Step 3: Cross multiply
    4,478,287.84x = 6,179,804.04 × 2,544,280
  4. Step 4: Simplify right side
    4,478,287.84x = 15,723,151,822,891.20
  5. Step 5: Solve for x
    x = 15,723,151,822,891.20/4,478,287.84
  6. Step 6: Final answer
    x = 3,510,973.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.