Home / 6,850,702.15-9,453,967.55-3,753,335.38

Finding the Fourth Proportional to 6,850,702.15, 9,453,967.55 and 3,753,335.38

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Solution

The fourth proportional to 6,850,702.15, 9,453,967.55 and 3,753,335.38 is: 5,179,602.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,850,702.15 : 9,453,967.55 = 3,753,335.38 : x
  2. Step 2: Convert to fraction form
    6,850,702.15/9,453,967.55 = 3,753,335.38/x
  3. Step 3: Cross multiply
    6,850,702.15x = 9,453,967.55 × 3,753,335.38
  4. Step 4: Simplify right side
    6,850,702.15x = 35,483,910,872,535.34
  5. Step 5: Solve for x
    x = 35,483,910,872,535.34/6,850,702.15
  6. Step 6: Final answer
    x = 5,179,602.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.