Home / 7,995,018.70-11,993,368.22-2,604,089.22

Finding the Fourth Proportional to 7,995,018.70, 11,993,368.22 and 2,604,089.22

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Solution

The fourth proportional to 7,995,018.70, 11,993,368.22 and 2,604,089.22 is: 3,906,407.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,995,018.70 : 11,993,368.22 = 2,604,089.22 : x
  2. Step 2: Convert to fraction form
    7,995,018.70/11,993,368.22 = 2,604,089.22/x
  3. Step 3: Cross multiply
    7,995,018.70x = 11,993,368.22 × 2,604,089.22
  4. Step 4: Simplify right side
    7,995,018.70x = 31,231,800,893,192.59
  5. Step 5: Solve for x
    x = 31,231,800,893,192.59/7,995,018.70
  6. Step 6: Final answer
    x = 3,906,407.49

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1.5x scale

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.