Home / 7,192,050.24-9,925,331.40-4,136,267.28

Finding the Fourth Proportional to 7,192,050.24, 9,925,331.40 and 4,136,267.28

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Solution

The fourth proportional to 7,192,050.24, 9,925,331.40 and 4,136,267.28 is: 5,708,222.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192,050.24 : 9,925,331.40 = 4,136,267.28 : x
  2. Step 2: Convert to fraction form
    7,192,050.24/9,925,331.40 = 4,136,267.28/x
  3. Step 3: Cross multiply
    7,192,050.24x = 9,925,331.40 × 4,136,267.28
  4. Step 4: Simplify right side
    7,192,050.24x = 41,053,823,512,976.59
  5. Step 5: Solve for x
    x = 41,053,823,512,976.59/7,192,050.24
  6. Step 6: Final answer
    x = 5,708,222.57

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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.