Home / 4,124,866.31-5,692,229.87-2,289,217.98

Finding the Fourth Proportional to 4,124,866.31, 5,692,229.87 and 2,289,217.98

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Solution

The fourth proportional to 4,124,866.31, 5,692,229.87 and 2,289,217.98 is: 3,159,073.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,866.31 : 5,692,229.87 = 2,289,217.98 : x
  2. Step 2: Convert to fraction form
    4,124,866.31/5,692,229.87 = 2,289,217.98/x
  3. Step 3: Cross multiply
    4,124,866.31x = 5,692,229.87 × 2,289,217.98
  4. Step 4: Simplify right side
    4,124,866.31x = 13,030,754,953,250.97
  5. Step 5: Solve for x
    x = 13,030,754,953,250.97/4,124,866.31
  6. Step 6: Final answer
    x = 3,159,073.29

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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.