Home / 2,832,981.20-4,249,471.80-2,273,109.20

Finding the Fourth Proportional to 2,832,981.20, 4,249,471.80 and 2,273,109.20

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Solution

The fourth proportional to 2,832,981.20, 4,249,471.80 and 2,273,109.20 is: 3,409,663.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,981.20 : 4,249,471.80 = 2,273,109.20 : x
  2. Step 2: Convert to fraction form
    2,832,981.20/4,249,471.80 = 2,273,109.20/x
  3. Step 3: Cross multiply
    2,832,981.20x = 4,249,471.80 × 2,273,109.20
  4. Step 4: Simplify right side
    2,832,981.20x = 9,659,513,443,720.56
  5. Step 5: Solve for x
    x = 9,659,513,443,720.56/2,832,981.20
  6. Step 6: Final answer
    x = 3,409,663.80

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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.