Home / 7,672,950.32-10,588,672.35-4,235,192.33

Finding the Fourth Proportional to 7,672,950.32, 10,588,672.35 and 4,235,192.33

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Solution

The fourth proportional to 7,672,950.32, 10,588,672.35 and 4,235,192.33 is: 5,844,565.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,672,950.32 : 10,588,672.35 = 4,235,192.33 : x
  2. Step 2: Convert to fraction form
    7,672,950.32/10,588,672.35 = 4,235,192.33/x
  3. Step 3: Cross multiply
    7,672,950.32x = 10,588,672.35 × 4,235,192.33
  4. Step 4: Simplify right side
    7,672,950.32x = 44,845,063,868,659.71
  5. Step 5: Solve for x
    x = 44,845,063,868,659.71/7,672,950.32
  6. Step 6: Final answer
    x = 5,844,565.91

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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.