Home / 4,442,038.02-6,129,449.19-2,605,826.34

Finding the Fourth Proportional to 4,442,038.02, 6,129,449.19 and 2,605,826.34

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Solution

The fourth proportional to 4,442,038.02, 6,129,449.19 and 2,605,826.34 is: 3,595,709.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,038.02 : 6,129,449.19 = 2,605,826.34 : x
  2. Step 2: Convert to fraction form
    4,442,038.02/6,129,449.19 = 2,605,826.34/x
  3. Step 3: Cross multiply
    4,442,038.02x = 6,129,449.19 × 2,605,826.34
  4. Step 4: Simplify right side
    4,442,038.02x = 15,972,280,148,993.66
  5. Step 5: Solve for x
    x = 15,972,280,148,993.66/4,442,038.02
  6. Step 6: Final answer
    x = 3,595,709.91

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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.