Home / 4,816,124.10-6,646,549.80-2,669,948.10

Finding the Fourth Proportional to 4,816,124.10, 6,646,549.80 and 2,669,948.10

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Solution

The fourth proportional to 4,816,124.10, 6,646,549.80 and 2,669,948.10 is: 3,684,693.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,124.10 : 6,646,549.80 = 2,669,948.10 : x
  2. Step 2: Convert to fraction form
    4,816,124.10/6,646,549.80 = 2,669,948.10/x
  3. Step 3: Cross multiply
    4,816,124.10x = 6,646,549.80 × 2,669,948.10
  4. Step 4: Simplify right side
    4,816,124.10x = 17,745,943,010,065.38
  5. Step 5: Solve for x
    x = 17,745,943,010,065.38/4,816,124.10
  6. Step 6: Final answer
    x = 3,684,693.88

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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.