Home / 3,357,887.02-4,633,316.75-1,887,599.72

Finding the Fourth Proportional to 3,357,887.02, 4,633,316.75 and 1,887,599.72

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Solution

The fourth proportional to 3,357,887.02, 4,633,316.75 and 1,887,599.72 is: 2,604,568.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,887.02 : 4,633,316.75 = 1,887,599.72 : x
  2. Step 2: Convert to fraction form
    3,357,887.02/4,633,316.75 = 1,887,599.72/x
  3. Step 3: Cross multiply
    3,357,887.02x = 4,633,316.75 × 1,887,599.72
  4. Step 4: Simplify right side
    3,357,887.02x = 8,745,847,416,273.60
  5. Step 5: Solve for x
    x = 8,745,847,416,273.60/3,357,887.02
  6. Step 6: Final answer
    x = 2,604,568.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.