Home / 4,866,582.28-6,715,927.12-2,691,271.84

Finding the Fourth Proportional to 4,866,582.28, 6,715,927.12 and 2,691,271.84

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Solution

The fourth proportional to 4,866,582.28, 6,715,927.12 and 2,691,271.84 is: 3,713,979.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,866,582.28 : 6,715,927.12 = 2,691,271.84 : x
  2. Step 2: Convert to fraction form
    4,866,582.28/6,715,927.12 = 2,691,271.84/x
  3. Step 3: Cross multiply
    4,866,582.28x = 6,715,927.12 × 2,691,271.84
  4. Step 4: Simplify right side
    4,866,582.28x = 18,074,385,537,548.30
  5. Step 5: Solve for x
    x = 18,074,385,537,548.30/4,866,582.28
  6. Step 6: Final answer
    x = 3,713,979.24

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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.