Home / 3,094,246.76-4,642,320.27-1,477,079.20

Finding the Fourth Proportional to 3,094,246.76, 4,642,320.27 and 1,477,079.20

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Solution

The fourth proportional to 3,094,246.76, 4,642,320.27 and 1,477,079.20 is: 2,216,072.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094,246.76 : 4,642,320.27 = 1,477,079.20 : x
  2. Step 2: Convert to fraction form
    3,094,246.76/4,642,320.27 = 1,477,079.20/x
  3. Step 3: Cross multiply
    3,094,246.76x = 4,642,320.27 × 1,477,079.20
  4. Step 4: Simplify right side
    3,094,246.76x = 6,857,074,710,555.38
  5. Step 5: Solve for x
    x = 6,857,074,710,555.38/3,094,246.76
  6. Step 6: Final answer
    x = 2,216,072.36

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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.