Home / 2,016,053.55-3,024,015.53-668,278.35

Finding the Fourth Proportional to 2,016,053.55, 3,024,015.53 and 668,278.35

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Solution

The fourth proportional to 2,016,053.55, 3,024,015.53 and 668,278.35 is: 1,002,396.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,053.55 : 3,024,015.53 = 668,278.35 : x
  2. Step 2: Convert to fraction form
    2,016,053.55/3,024,015.53 = 668,278.35/x
  3. Step 3: Cross multiply
    2,016,053.55x = 3,024,015.53 × 668,278.35
  4. Step 4: Simplify right side
    2,016,053.55x = 2,020,884,105,421.38
  5. Step 5: Solve for x
    x = 2,020,884,105,421.38/2,016,053.55
  6. Step 6: Final answer
    x = 1,002,396.05

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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.