Home / 7,226,290.41-10,845,398.69-3,633,078.57

Finding the Fourth Proportional to 7,226,290.41, 10,845,398.69 and 3,633,078.57

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Solution

The fourth proportional to 7,226,290.41, 10,845,398.69 and 3,633,078.57 is: 5,452,615.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,226,290.41 : 10,845,398.69 = 3,633,078.57 : x
  2. Step 2: Convert to fraction form
    7,226,290.41/10,845,398.69 = 3,633,078.57/x
  3. Step 3: Cross multiply
    7,226,290.41x = 10,845,398.69 × 3,633,078.57
  4. Step 4: Simplify right side
    7,226,290.41x = 39,402,185,509,518.08
  5. Step 5: Solve for x
    x = 39,402,185,509,518.08/7,226,290.41
  6. Step 6: Final answer
    x = 5,452,615.84

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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.