Home / 6,178,019.60-9,273,250.20-2,985,712.40

Finding the Fourth Proportional to 6,178,019.60, 9,273,250.20 and 2,985,712.40

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Solution

The fourth proportional to 6,178,019.60, 9,273,250.20 and 2,985,712.40 is: 4,481,574.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,178,019.60 : 9,273,250.20 = 2,985,712.40 : x
  2. Step 2: Convert to fraction form
    6,178,019.60/9,273,250.20 = 2,985,712.40/x
  3. Step 3: Cross multiply
    6,178,019.60x = 9,273,250.20 × 2,985,712.40
  4. Step 4: Simplify right side
    6,178,019.60x = 27,687,258,110,442.48
  5. Step 5: Solve for x
    x = 27,687,258,110,442.48/6,178,019.60
  6. Step 6: Final answer
    x = 4,481,574.99

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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.