Home / 4,262,727.20-6,398,642.56-1,835,082

Finding the Fourth Proportional to 4,262,727.20, 6,398,642.56 and 1,835,082

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Solution

The fourth proportional to 4,262,727.20, 6,398,642.56 and 1,835,082 is: 2,754,582.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,262,727.20 : 6,398,642.56 = 1,835,082 : x
  2. Step 2: Convert to fraction form
    4,262,727.20/6,398,642.56 = 1,835,082/x
  3. Step 3: Cross multiply
    4,262,727.20x = 6,398,642.56 × 1,835,082
  4. Step 4: Simplify right side
    4,262,727.20x = 11,742,033,786,289.92
  5. Step 5: Solve for x
    x = 11,742,033,786,289.92/4,262,727.20
  6. Step 6: Final answer
    x = 2,754,582.51

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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.