Home / 3,363,126.28-4,641,212.28-1,835,331.80

Finding the Fourth Proportional to 3,363,126.28, 4,641,212.28 and 1,835,331.80

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Solution

The fourth proportional to 3,363,126.28, 4,641,212.28 and 1,835,331.80 is: 2,532,811.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,126.28 : 4,641,212.28 = 1,835,331.80 : x
  2. Step 2: Convert to fraction form
    3,363,126.28/4,641,212.28 = 1,835,331.80/x
  3. Step 3: Cross multiply
    3,363,126.28x = 4,641,212.28 × 1,835,331.80
  4. Step 4: Simplify right side
    3,363,126.28x = 8,518,164,488,034.51
  5. Step 5: Solve for x
    x = 8,518,164,488,034.51/3,363,126.28
  6. Step 6: Final answer
    x = 2,532,811.37

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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.