Home / 7,226,291.66-10,845,400.57-3,633,079.82

Finding the Fourth Proportional to 7,226,291.66, 10,845,400.57 and 3,633,079.82

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Solution

The fourth proportional to 7,226,291.66, 10,845,400.57 and 3,633,079.82 is: 5,452,617.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,226,291.66 : 10,845,400.57 = 3,633,079.82 : x
  2. Step 2: Convert to fraction form
    7,226,291.66/10,845,400.57 = 3,633,079.82/x
  3. Step 3: Cross multiply
    7,226,291.66x = 10,845,400.57 × 3,633,079.82
  4. Step 4: Simplify right side
    7,226,291.66x = 39,402,205,950,683.50
  5. Step 5: Solve for x
    x = 39,402,205,950,683.50/7,226,291.66
  6. Step 6: Final answer
    x = 5,452,617.72

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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.