Home / 7,173,844.40-10,760,766.60-6,893,908.40

Finding the Fourth Proportional to 7,173,844.40, 10,760,766.60 and 6,893,908.40

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Solution

The fourth proportional to 7,173,844.40, 10,760,766.60 and 6,893,908.40 is: 10,340,862.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,173,844.40 : 10,760,766.60 = 6,893,908.40 : x
  2. Step 2: Convert to fraction form
    7,173,844.40/10,760,766.60 = 6,893,908.40/x
  3. Step 3: Cross multiply
    7,173,844.40x = 10,760,766.60 × 6,893,908.40
  4. Step 4: Simplify right side
    7,173,844.40x = 74,183,739,254,179.44
  5. Step 5: Solve for x
    x = 74,183,739,254,179.44/7,173,844.40
  6. Step 6: Final answer
    x = 10,340,862.60

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1.5x scale

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.