Home / 2,961,218.43-4,443,597.27-2,720,298.51

Finding the Fourth Proportional to 2,961,218.43, 4,443,597.27 and 2,720,298.51

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Solution

The fourth proportional to 2,961,218.43, 4,443,597.27 and 2,720,298.51 is: 4,082,073.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,218.43 : 4,443,597.27 = 2,720,298.51 : x
  2. Step 2: Convert to fraction form
    2,961,218.43/4,443,597.27 = 2,720,298.51/x
  3. Step 3: Cross multiply
    2,961,218.43x = 4,443,597.27 × 2,720,298.51
  4. Step 4: Simplify right side
    2,961,218.43x = 12,087,911,032,621.07
  5. Step 5: Solve for x
    x = 12,087,911,032,621.07/2,961,218.43
  6. Step 6: Final answer
    x = 4,082,073.42

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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.