Home / 2,417,077.20-3,628,240.20-1,519,532.40

Finding the Fourth Proportional to 2,417,077.20, 3,628,240.20 and 1,519,532.40

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Solution

The fourth proportional to 2,417,077.20, 3,628,240.20 and 1,519,532.40 is: 2,280,948.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,077.20 : 3,628,240.20 = 1,519,532.40 : x
  2. Step 2: Convert to fraction form
    2,417,077.20/3,628,240.20 = 1,519,532.40/x
  3. Step 3: Cross multiply
    2,417,077.20x = 3,628,240.20 × 1,519,532.40
  4. Step 4: Simplify right side
    2,417,077.20x = 5,513,228,538,882.48
  5. Step 5: Solve for x
    x = 5,513,228,538,882.48/2,417,077.20
  6. Step 6: Final answer
    x = 2,280,948.47

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1.5x scale

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.