Home / 6,393,548.76-9,596,386.27-3,957,332.67

Finding the Fourth Proportional to 6,393,548.76, 9,596,386.27 and 3,957,332.67

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Solution

The fourth proportional to 6,393,548.76, 9,596,386.27 and 3,957,332.67 is: 5,939,751.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,393,548.76 : 9,596,386.27 = 3,957,332.67 : x
  2. Step 2: Convert to fraction form
    6,393,548.76/9,596,386.27 = 3,957,332.67/x
  3. Step 3: Cross multiply
    6,393,548.76x = 9,596,386.27 × 3,957,332.67
  4. Step 4: Simplify right side
    6,393,548.76x = 37,976,092,885,741.62
  5. Step 5: Solve for x
    x = 37,976,092,885,741.62/6,393,548.76
  6. Step 6: Final answer
    x = 5,939,751.82

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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.