Home / 3,358,707.71-4,633,557.05-2,134,357.68

Finding the Fourth Proportional to 3,358,707.71, 4,633,557.05 and 2,134,357.68

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Solution

The fourth proportional to 3,358,707.71, 4,633,557.05 and 2,134,357.68 is: 2,944,486.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,707.71 : 4,633,557.05 = 2,134,357.68 : x
  2. Step 2: Convert to fraction form
    3,358,707.71/4,633,557.05 = 2,134,357.68/x
  3. Step 3: Cross multiply
    3,358,707.71x = 4,633,557.05 × 2,134,357.68
  4. Step 4: Simplify right side
    3,358,707.71x = 9,889,668,064,713.86
  5. Step 5: Solve for x
    x = 9,889,668,064,713.86/3,358,707.71
  6. Step 6: Final answer
    x = 2,944,486.07

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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.