Home / 7,365,120.18-11,047,681.13-2,247,576.89

Finding the Fourth Proportional to 7,365,120.18, 11,047,681.13 and 2,247,576.89

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Solution

The fourth proportional to 7,365,120.18, 11,047,681.13 and 2,247,576.89 is: 3,371,365.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365,120.18 : 11,047,681.13 = 2,247,576.89 : x
  2. Step 2: Convert to fraction form
    7,365,120.18/11,047,681.13 = 2,247,576.89/x
  3. Step 3: Cross multiply
    7,365,120.18x = 11,047,681.13 × 2,247,576.89
  4. Step 4: Simplify right side
    7,365,120.18x = 24,830,512,729,400.79
  5. Step 5: Solve for x
    x = 24,830,512,729,400.79/7,365,120.18
  6. Step 6: Final answer
    x = 3,371,365.59

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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.