Home / 2,754,870.60-4,124,141.10-2,048,032.20

Finding the Fourth Proportional to 2,754,870.60, 4,124,141.10 and 2,048,032.20

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Solution

The fourth proportional to 2,754,870.60, 4,124,141.10 and 2,048,032.20 is: 3,065,978.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,870.60 : 4,124,141.10 = 2,048,032.20 : x
  2. Step 2: Convert to fraction form
    2,754,870.60/4,124,141.10 = 2,048,032.20/x
  3. Step 3: Cross multiply
    2,754,870.60x = 4,124,141.10 × 2,048,032.20
  4. Step 4: Simplify right side
    2,754,870.60x = 8,446,373,770,143.42
  5. Step 5: Solve for x
    x = 8,446,373,770,143.42/2,754,870.60
  6. Step 6: Final answer
    x = 3,065,978.41

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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.