Home / 2,439,752.60-3,654,380.10-2,019,848.60

Finding the Fourth Proportional to 2,439,752.60, 3,654,380.10 and 2,019,848.60

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Solution

The fourth proportional to 2,439,752.60, 3,654,380.10 and 2,019,848.60 is: 3,025,427.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,752.60 : 3,654,380.10 = 2,019,848.60 : x
  2. Step 2: Convert to fraction form
    2,439,752.60/3,654,380.10 = 2,019,848.60/x
  3. Step 3: Cross multiply
    2,439,752.60x = 3,654,380.10 × 2,019,848.60
  4. Step 4: Simplify right side
    2,439,752.60x = 7,381,294,528,852.86
  5. Step 5: Solve for x
    x = 7,381,294,528,852.86/2,439,752.60
  6. Step 6: Final answer
    x = 3,025,427.47

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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.