Home / 7,406,350.81-11,110,273.90-2,794,180.13

Finding the Fourth Proportional to 7,406,350.81, 11,110,273.90 and 2,794,180.13

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Solution

The fourth proportional to 7,406,350.81, 11,110,273.90 and 2,794,180.13 is: 4,191,552.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,406,350.81 : 11,110,273.90 = 2,794,180.13 : x
  2. Step 2: Convert to fraction form
    7,406,350.81/11,110,273.90 = 2,794,180.13/x
  3. Step 3: Cross multiply
    7,406,350.81x = 11,110,273.90 × 2,794,180.13
  4. Step 4: Simplify right side
    7,406,350.81x = 31,044,106,570,237.61
  5. Step 5: Solve for x
    x = 31,044,106,570,237.61/7,406,350.81
  6. Step 6: Final answer
    x = 4,191,552.27

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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.