Home / 2,513,947.25-3,771,143.26-716,792.15

Finding the Fourth Proportional to 2,513,947.25, 3,771,143.26 and 716,792.15

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Solution

The fourth proportional to 2,513,947.25, 3,771,143.26 and 716,792.15 is: 1,075,251.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,947.25 : 3,771,143.26 = 716,792.15 : x
  2. Step 2: Convert to fraction form
    2,513,947.25/3,771,143.26 = 716,792.15/x
  3. Step 3: Cross multiply
    2,513,947.25x = 3,771,143.26 × 716,792.15
  4. Step 4: Simplify right side
    2,513,947.25x = 2,703,125,892,929.29
  5. Step 5: Solve for x
    x = 2,703,125,892,929.29/2,513,947.25
  6. Step 6: Final answer
    x = 1,075,251.63

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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.