Home / 2,012,178.66-3,018,292.29-798,053.46

Finding the Fourth Proportional to 2,012,178.66, 3,018,292.29 and 798,053.46

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Solution

The fourth proportional to 2,012,178.66, 3,018,292.29 and 798,053.46 is: 1,197,089.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,178.66 : 3,018,292.29 = 798,053.46 : x
  2. Step 2: Convert to fraction form
    2,012,178.66/3,018,292.29 = 798,053.46/x
  3. Step 3: Cross multiply
    2,012,178.66x = 3,018,292.29 × 798,053.46
  4. Step 4: Simplify right side
    2,012,178.66x = 2,408,758,605,325.82
  5. Step 5: Solve for x
    x = 2,408,758,605,325.82/2,012,178.66
  6. Step 6: Final answer
    x = 1,197,089.83

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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.