Home / 4,177,632.18-6,266,397.27-1,144,995.57

Finding the Fourth Proportional to 4,177,632.18, 6,266,397.27 and 1,144,995.57

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Solution

The fourth proportional to 4,177,632.18, 6,266,397.27 and 1,144,995.57 is: 1,717,479.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,177,632.18 : 6,266,397.27 = 1,144,995.57 : x
  2. Step 2: Convert to fraction form
    4,177,632.18/6,266,397.27 = 1,144,995.57/x
  3. Step 3: Cross multiply
    4,177,632.18x = 6,266,397.27 × 1,144,995.57
  4. Step 4: Simplify right side
    4,177,632.18x = 7,174,997,114,010.09
  5. Step 5: Solve for x
    x = 7,174,997,114,010.09/4,177,632.18
  6. Step 6: Final answer
    x = 1,717,479.38

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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.