Home / 2,248,865.02-3,103,507.04-1,230,269.76

Finding the Fourth Proportional to 2,248,865.02, 3,103,507.04 and 1,230,269.76

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Solution

The fourth proportional to 2,248,865.02, 3,103,507.04 and 1,230,269.76 is: 1,697,812.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,865.02 : 3,103,507.04 = 1,230,269.76 : x
  2. Step 2: Convert to fraction form
    2,248,865.02/3,103,507.04 = 1,230,269.76/x
  3. Step 3: Cross multiply
    2,248,865.02x = 3,103,507.04 × 1,230,269.76
  4. Step 4: Simplify right side
    2,248,865.02x = 3,818,150,861,259.11
  5. Step 5: Solve for x
    x = 3,818,150,861,259.11/2,248,865.02
  6. Step 6: Final answer
    x = 1,697,812.38

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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.