Home / 3,574,820.94-5,360,542.02-1,298,758.20

Finding the Fourth Proportional to 3,574,820.94, 5,360,542.02 and 1,298,758.20

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Solution

The fourth proportional to 3,574,820.94, 5,360,542.02 and 1,298,758.20 is: 1,947,523.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,820.94 : 5,360,542.02 = 1,298,758.20 : x
  2. Step 2: Convert to fraction form
    3,574,820.94/5,360,542.02 = 1,298,758.20/x
  3. Step 3: Cross multiply
    3,574,820.94x = 5,360,542.02 × 1,298,758.20
  4. Step 4: Simplify right side
    3,574,820.94x = 6,962,047,904,919.56
  5. Step 5: Solve for x
    x = 6,962,047,904,919.56/3,574,820.94
  6. Step 6: Final answer
    x = 1,947,523.53

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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.