Home / 5,062,602.92-6,986,410.54-2,739,495.45

Finding the Fourth Proportional to 5,062,602.92, 6,986,410.54 and 2,739,495.45

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Solution

The fourth proportional to 5,062,602.92, 6,986,410.54 and 2,739,495.45 is: 3,780,513.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,062,602.92 : 6,986,410.54 = 2,739,495.45 : x
  2. Step 2: Convert to fraction form
    5,062,602.92/6,986,410.54 = 2,739,495.45/x
  3. Step 3: Cross multiply
    5,062,602.92x = 6,986,410.54 × 2,739,495.45
  4. Step 4: Simplify right side
    5,062,602.92x = 19,139,239,872,464.57
  5. Step 5: Solve for x
    x = 19,139,239,872,464.57/5,062,602.92
  6. Step 6: Final answer
    x = 3,780,513.74

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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.