Home / 3,162,848.40-4,362,948.18-2,000,934

Finding the Fourth Proportional to 3,162,848.40, 4,362,948.18 and 2,000,934

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Solution

The fourth proportional to 3,162,848.40, 4,362,948.18 and 2,000,934 is: 2,760,161.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,848.40 : 4,362,948.18 = 2,000,934 : x
  2. Step 2: Convert to fraction form
    3,162,848.40/4,362,948.18 = 2,000,934/x
  3. Step 3: Cross multiply
    3,162,848.40x = 4,362,948.18 × 2,000,934
  4. Step 4: Simplify right side
    3,162,848.40x = 8,729,971,353,600.12
  5. Step 5: Solve for x
    x = 8,729,971,353,600.12/3,162,848.40
  6. Step 6: Final answer
    x = 2,760,161.17

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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.