Home / 5,161,302.72-7,741,422.72-1,566,924.48

Finding the Fourth Proportional to 5,161,302.72, 7,741,422.72 and 1,566,924.48

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Solution

The fourth proportional to 5,161,302.72, 7,741,422.72 and 1,566,924.48 is: 2,350,225.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,161,302.72 : 7,741,422.72 = 1,566,924.48 : x
  2. Step 2: Convert to fraction form
    5,161,302.72/7,741,422.72 = 1,566,924.48/x
  3. Step 3: Cross multiply
    5,161,302.72x = 7,741,422.72 × 1,566,924.48
  4. Step 4: Simplify right side
    5,161,302.72x = 12,130,224,769,996.19
  5. Step 5: Solve for x
    x = 12,130,224,769,996.19/5,161,302.72
  6. Step 6: Final answer
    x = 2,350,225.40

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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.