Home / 6,832,328.67-9,422,506.04-5,668,932.15

Finding the Fourth Proportional to 6,832,328.67, 9,422,506.04 and 5,668,932.15

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Solution

The fourth proportional to 6,832,328.67, 9,422,506.04 and 5,668,932.15 is: 7,818,058.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,832,328.67 : 9,422,506.04 = 5,668,932.15 : x
  2. Step 2: Convert to fraction form
    6,832,328.67/9,422,506.04 = 5,668,932.15/x
  3. Step 3: Cross multiply
    6,832,328.67x = 9,422,506.04 × 5,668,932.15
  4. Step 4: Simplify right side
    6,832,328.67x = 53,415,547,395,380.53
  5. Step 5: Solve for x
    x = 53,415,547,395,380.53/6,832,328.67
  6. Step 6: Final answer
    x = 7,818,058.82

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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.