Home / 6,845,069.32-9,446,307.06-3,747,540.40

Finding the Fourth Proportional to 6,845,069.32, 9,446,307.06 and 3,747,540.40

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Solution

The fourth proportional to 6,845,069.32, 9,446,307.06 and 3,747,540.40 is: 5,171,666.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845,069.32 : 9,446,307.06 = 3,747,540.40 : x
  2. Step 2: Convert to fraction form
    6,845,069.32/9,446,307.06 = 3,747,540.40/x
  3. Step 3: Cross multiply
    6,845,069.32x = 9,446,307.06 × 3,747,540.40
  4. Step 4: Simplify right side
    6,845,069.32x = 35,400,417,338,155.23
  5. Step 5: Solve for x
    x = 35,400,417,338,155.23/6,845,069.32
  6. Step 6: Final answer
    x = 5,171,666.74

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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.