Home / 6,522,223.80-9,739,416.48-5,326,519.80

Finding the Fourth Proportional to 6,522,223.80, 9,739,416.48 and 5,326,519.80

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Solution

The fourth proportional to 6,522,223.80, 9,739,416.48 and 5,326,519.80 is: 7,953,912.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,522,223.80 : 9,739,416.48 = 5,326,519.80 : x
  2. Step 2: Convert to fraction form
    6,522,223.80/9,739,416.48 = 5,326,519.80/x
  3. Step 3: Cross multiply
    6,522,223.80x = 9,739,416.48 × 5,326,519.80
  4. Step 4: Simplify right side
    6,522,223.80x = 51,877,194,721,166.30
  5. Step 5: Solve for x
    x = 51,877,194,721,166.30/6,522,223.80
  6. Step 6: Final answer
    x = 7,953,912.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.