Home / 4,827,418.04-6,661,097.10-2,789,834.36

Finding the Fourth Proportional to 4,827,418.04, 6,661,097.10 and 2,789,834.36

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Solution

The fourth proportional to 4,827,418.04, 6,661,097.10 and 2,789,834.36 is: 3,849,543.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827,418.04 : 6,661,097.10 = 2,789,834.36 : x
  2. Step 2: Convert to fraction form
    4,827,418.04/6,661,097.10 = 2,789,834.36/x
  3. Step 3: Cross multiply
    4,827,418.04x = 6,661,097.10 × 2,789,834.36
  4. Step 4: Simplify right side
    4,827,418.04x = 18,583,357,564,876.36
  5. Step 5: Solve for x
    x = 18,583,357,564,876.36/4,827,418.04
  6. Step 6: Final answer
    x = 3,849,543.88

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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.