Home / 5,275,598.93-7,909,264.38-2,083,114.73

Finding the Fourth Proportional to 5,275,598.93, 7,909,264.38 and 2,083,114.73

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Solution

The fourth proportional to 5,275,598.93, 7,909,264.38 and 2,083,114.73 is: 3,123,039.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,275,598.93 : 7,909,264.38 = 2,083,114.73 : x
  2. Step 2: Convert to fraction form
    5,275,598.93/7,909,264.38 = 2,083,114.73/x
  3. Step 3: Cross multiply
    5,275,598.93x = 7,909,264.38 × 2,083,114.73
  4. Step 4: Simplify right side
    5,275,598.93x = 16,475,905,133,442.32
  5. Step 5: Solve for x
    x = 16,475,905,133,442.32/5,275,598.93
  6. Step 6: Final answer
    x = 3,123,039.74

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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.