Home / 3,439,001.68-5,156,501.41-2,528,728.54

Finding the Fourth Proportional to 3,439,001.68, 5,156,501.41 and 2,528,728.54

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Solution

The fourth proportional to 3,439,001.68, 5,156,501.41 and 2,528,728.54 is: 3,791,621.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,439,001.68 : 5,156,501.41 = 2,528,728.54 : x
  2. Step 2: Convert to fraction form
    3,439,001.68/5,156,501.41 = 2,528,728.54/x
  3. Step 3: Cross multiply
    3,439,001.68x = 5,156,501.41 × 2,528,728.54
  4. Step 4: Simplify right side
    3,439,001.68x = 13,039,392,282,017.24
  5. Step 5: Solve for x
    x = 13,039,392,282,017.24/3,439,001.68
  6. Step 6: Final answer
    x = 3,791,621.38

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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.