Home / 5,513,537.74-8,270,825.28-1,622,997.46

Finding the Fourth Proportional to 5,513,537.74, 8,270,825.28 and 1,622,997.46

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Solution

The fourth proportional to 5,513,537.74, 8,270,825.28 and 1,622,997.46 is: 2,434,648.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,513,537.74 : 8,270,825.28 = 1,622,997.46 : x
  2. Step 2: Convert to fraction form
    5,513,537.74/8,270,825.28 = 1,622,997.46/x
  3. Step 3: Cross multiply
    5,513,537.74x = 8,270,825.28 × 1,622,997.46
  4. Step 4: Simplify right side
    5,513,537.74x = 13,423,528,421,543.79
  5. Step 5: Solve for x
    x = 13,423,528,421,543.79/5,513,537.74
  6. Step 6: Final answer
    x = 2,434,648.87

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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.