Home / 5,259,833.60-7,889,750.40-2,268,017.60

Finding the Fourth Proportional to 5,259,833.60, 7,889,750.40 and 2,268,017.60

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Solution

The fourth proportional to 5,259,833.60, 7,889,750.40 and 2,268,017.60 is: 3,402,026.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,259,833.60 : 7,889,750.40 = 2,268,017.60 : x
  2. Step 2: Convert to fraction form
    5,259,833.60/7,889,750.40 = 2,268,017.60/x
  3. Step 3: Cross multiply
    5,259,833.60x = 7,889,750.40 × 2,268,017.60
  4. Step 4: Simplify right side
    5,259,833.60x = 17,894,092,766,807.04
  5. Step 5: Solve for x
    x = 17,894,092,766,807.04/5,259,833.60
  6. Step 6: Final answer
    x = 3,402,026.40

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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.