Home / 7,766,425.33-11,651,319.59-2,974,114.80

Finding the Fourth Proportional to 7,766,425.33, 11,651,319.59 and 2,974,114.80

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Solution

The fourth proportional to 7,766,425.33, 11,651,319.59 and 2,974,114.80 is: 4,461,816.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,766,425.33 : 11,651,319.59 = 2,974,114.80 : x
  2. Step 2: Convert to fraction form
    7,766,425.33/11,651,319.59 = 2,974,114.80/x
  3. Step 3: Cross multiply
    7,766,425.33x = 11,651,319.59 × 2,974,114.80
  4. Step 4: Simplify right side
    7,766,425.33x = 34,652,362,017,278.36
  5. Step 5: Solve for x
    x = 34,652,362,017,278.36/7,766,425.33
  6. Step 6: Final answer
    x = 4,461,816.16

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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.