Home / 3,357,165.72-5,037,237.02-1,759,348.92

Finding the Fourth Proportional to 3,357,165.72, 5,037,237.02 and 1,759,348.92

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Solution

The fourth proportional to 3,357,165.72, 5,037,237.02 and 1,759,348.92 is: 2,639,803.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,165.72 : 5,037,237.02 = 1,759,348.92 : x
  2. Step 2: Convert to fraction form
    3,357,165.72/5,037,237.02 = 1,759,348.92/x
  3. Step 3: Cross multiply
    3,357,165.72x = 5,037,237.02 × 1,759,348.92
  4. Step 4: Simplify right side
    3,357,165.72x = 8,862,257,510,921.02
  5. Step 5: Solve for x
    x = 8,862,257,510,921.02/3,357,165.72
  6. Step 6: Final answer
    x = 2,639,803.41

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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.