Home / 1,498,143.37-2,248,894.30-600,211.06

Finding the Fourth Proportional to 1,498,143.37, 2,248,894.30 and 600,211.06

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Solution

The fourth proportional to 1,498,143.37, 2,248,894.30 and 600,211.06 is: 900,989.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,143.37 : 2,248,894.30 = 600,211.06 : x
  2. Step 2: Convert to fraction form
    1,498,143.37/2,248,894.30 = 600,211.06/x
  3. Step 3: Cross multiply
    1,498,143.37x = 2,248,894.30 × 600,211.06
  4. Step 4: Simplify right side
    1,498,143.37x = 1,349,811,239,971.71
  5. Step 5: Solve for x
    x = 1,349,811,239,971.71/1,498,143.37
  6. Step 6: Final answer
    x = 900,989.36

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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.