Home / 6,651,668.20-9,952,590.30-4,737,005.80

Finding the Fourth Proportional to 6,651,668.20, 9,952,590.30 and 4,737,005.80

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Solution

The fourth proportional to 6,651,668.20, 9,952,590.30 and 4,737,005.80 is: 7,087,767.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,651,668.20 : 9,952,590.30 = 4,737,005.80 : x
  2. Step 2: Convert to fraction form
    6,651,668.20/9,952,590.30 = 4,737,005.80/x
  3. Step 3: Cross multiply
    6,651,668.20x = 9,952,590.30 × 4,737,005.80
  4. Step 4: Simplify right side
    6,651,668.20x = 47,145,477,976,123.74
  5. Step 5: Solve for x
    x = 47,145,477,976,123.74/6,651,668.20
  6. Step 6: Final answer
    x = 7,087,767.54

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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.