Home / 11,592,949.85-17,389,424.78-4,020,681.05

Finding the Fourth Proportional to 11,592,949.85, 17,389,424.78 and 4,020,681.05

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Solution

The fourth proportional to 11,592,949.85, 17,389,424.78 and 4,020,681.05 is: 6,031,021.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,592,949.85 : 17,389,424.78 = 4,020,681.05 : x
  2. Step 2: Convert to fraction form
    11,592,949.85/17,389,424.78 = 4,020,681.05/x
  3. Step 3: Cross multiply
    11,592,949.85x = 17,389,424.78 × 4,020,681.05
  4. Step 4: Simplify right side
    11,592,949.85x = 69,917,330,663,243.01
  5. Step 5: Solve for x
    x = 69,917,330,663,243.01/11,592,949.85
  6. Step 6: Final answer
    x = 6,031,021.58

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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.