Home / 5,552,429.77-7,662,309.78-3,105,045.55

Finding the Fourth Proportional to 5,552,429.77, 7,662,309.78 and 3,105,045.55

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Solution

The fourth proportional to 5,552,429.77, 7,662,309.78 and 3,105,045.55 is: 4,284,938.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,552,429.77 : 7,662,309.78 = 3,105,045.55 : x
  2. Step 2: Convert to fraction form
    5,552,429.77/7,662,309.78 = 3,105,045.55/x
  3. Step 3: Cross multiply
    5,552,429.77x = 7,662,309.78 × 3,105,045.55
  4. Step 4: Simplify right side
    5,552,429.77x = 23,791,820,885,110.48
  5. Step 5: Solve for x
    x = 23,791,820,885,110.48/5,552,429.77
  6. Step 6: Final answer
    x = 4,284,938.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.