Home / 4,017,311.16-6,026,363.64-1,320,542.52

Finding the Fourth Proportional to 4,017,311.16, 6,026,363.64 and 1,320,542.52

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Solution

The fourth proportional to 4,017,311.16, 6,026,363.64 and 1,320,542.52 is: 1,980,944.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017,311.16 : 6,026,363.64 = 1,320,542.52 : x
  2. Step 2: Convert to fraction form
    4,017,311.16/6,026,363.64 = 1,320,542.52/x
  3. Step 3: Cross multiply
    4,017,311.16x = 6,026,363.64 × 1,320,542.52
  4. Step 4: Simplify right side
    4,017,311.16x = 7,958,069,427,601.97
  5. Step 5: Solve for x
    x = 7,958,069,427,601.97/4,017,311.16
  6. Step 6: Final answer
    x = 1,980,944.25

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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.