Home / 7,750,849.48-11,627,954.45-2,359,359.01

Finding the Fourth Proportional to 7,750,849.48, 11,627,954.45 and 2,359,359.01

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Solution

The fourth proportional to 7,750,849.48, 11,627,954.45 and 2,359,359.01 is: 3,539,549.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,750,849.48 : 11,627,954.45 = 2,359,359.01 : x
  2. Step 2: Convert to fraction form
    7,750,849.48/11,627,954.45 = 2,359,359.01/x
  3. Step 3: Cross multiply
    7,750,849.48x = 11,627,954.45 × 2,359,359.01
  4. Step 4: Simplify right side
    7,750,849.48x = 27,434,519,076,305.61
  5. Step 5: Solve for x
    x = 27,434,519,076,305.61/7,750,849.48
  6. Step 6: Final answer
    x = 3,539,549.98

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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.