Home / 6,845,064.32-9,446,300.16-3,747,535.40

Finding the Fourth Proportional to 6,845,064.32, 9,446,300.16 and 3,747,535.40

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Solution

The fourth proportional to 6,845,064.32, 9,446,300.16 and 3,747,535.40 is: 5,171,659.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845,064.32 : 9,446,300.16 = 3,747,535.40 : x
  2. Step 2: Convert to fraction form
    6,845,064.32/9,446,300.16 = 3,747,535.40/x
  3. Step 3: Cross multiply
    6,845,064.32x = 9,446,300.16 × 3,747,535.40
  4. Step 4: Simplify right side
    6,845,064.32x = 35,400,344,248,625.66
  5. Step 5: Solve for x
    x = 35,400,344,248,625.66/6,845,064.32
  6. Step 6: Final answer
    x = 5,171,659.84

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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.