Home / 4,182,964.61-6,276,218.38-2,287,491.71

Finding the Fourth Proportional to 4,182,964.61, 6,276,218.38 and 2,287,491.71

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Solution

The fourth proportional to 4,182,964.61, 6,276,218.38 and 2,287,491.71 is: 3,432,206.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,182,964.61 : 6,276,218.38 = 2,287,491.71 : x
  2. Step 2: Convert to fraction form
    4,182,964.61/6,276,218.38 = 2,287,491.71/x
  3. Step 3: Cross multiply
    4,182,964.61x = 6,276,218.38 × 2,287,491.71
  4. Step 4: Simplify right side
    4,182,964.61x = 14,356,797,477,299.81
  5. Step 5: Solve for x
    x = 14,356,797,477,299.81/4,182,964.61
  6. Step 6: Final answer
    x = 3,432,206.30

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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.