Home / 7,535,245.45-10,397,377.36-4,438,385.41

Finding the Fourth Proportional to 7,535,245.45, 10,397,377.36 and 4,438,385.41

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Solution

The fourth proportional to 7,535,245.45, 10,397,377.36 and 4,438,385.41 is: 6,124,228.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,535,245.45 : 10,397,377.36 = 4,438,385.41 : x
  2. Step 2: Convert to fraction form
    7,535,245.45/10,397,377.36 = 4,438,385.41/x
  3. Step 3: Cross multiply
    7,535,245.45x = 10,397,377.36 × 4,438,385.41
  4. Step 4: Simplify right side
    7,535,245.45x = 46,147,567,976,888.32
  5. Step 5: Solve for x
    x = 46,147,567,976,888.32/7,535,245.45
  6. Step 6: Final answer
    x = 6,124,228.90

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1.5x scale

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.