Home / 4,614,682.39-6,368,419.16-2,896,750.15

Finding the Fourth Proportional to 4,614,682.39, 6,368,419.16 and 2,896,750.15

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Solution

The fourth proportional to 4,614,682.39, 6,368,419.16 and 2,896,750.15 is: 3,997,614.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,614,682.39 : 6,368,419.16 = 2,896,750.15 : x
  2. Step 2: Convert to fraction form
    4,614,682.39/6,368,419.16 = 2,896,750.15/x
  3. Step 3: Cross multiply
    4,614,682.39x = 6,368,419.16 × 2,896,750.15
  4. Step 4: Simplify right side
    4,614,682.39x = 18,447,719,137,450.89
  5. Step 5: Solve for x
    x = 18,447,719,137,450.89/4,614,682.39
  6. Step 6: Final answer
    x = 3,997,614.05

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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.