Home / 4,124,865.77-5,692,229.14-2,289,217.45

Finding the Fourth Proportional to 4,124,865.77, 5,692,229.14 and 2,289,217.45

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Solution

The fourth proportional to 4,124,865.77, 5,692,229.14 and 2,289,217.45 is: 3,159,072.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,865.77 : 5,692,229.14 = 2,289,217.45 : x
  2. Step 2: Convert to fraction form
    4,124,865.77/5,692,229.14 = 2,289,217.45/x
  3. Step 3: Cross multiply
    4,124,865.77x = 5,692,229.14 × 2,289,217.45
  4. Step 4: Simplify right side
    4,124,865.77x = 13,030,750,236,779.26
  5. Step 5: Solve for x
    x = 13,030,750,236,779.26/4,124,865.77
  6. Step 6: Final answer
    x = 3,159,072.55

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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.