Home / 7,227,466.23-9,976,136.77-4,649,147.01

Finding the Fourth Proportional to 7,227,466.23, 9,976,136.77 and 4,649,147.01

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Solution

The fourth proportional to 7,227,466.23, 9,976,136.77 and 4,649,147.01 is: 6,417,259.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,227,466.23 : 9,976,136.77 = 4,649,147.01 : x
  2. Step 2: Convert to fraction form
    7,227,466.23/9,976,136.77 = 4,649,147.01/x
  3. Step 3: Cross multiply
    7,227,466.23x = 9,976,136.77 × 4,649,147.01
  4. Step 4: Simplify right side
    7,227,466.23x = 46,380,526,385,715.87
  5. Step 5: Solve for x
    x = 46,380,526,385,715.87/7,227,466.23
  6. Step 6: Final answer
    x = 6,417,259.51

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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.