Home / 2,709,961.07-4,069,994.45-2,385,864.14

Finding the Fourth Proportional to 2,709,961.07, 4,069,994.45 and 2,385,864.14

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Solution

The fourth proportional to 2,709,961.07, 4,069,994.45 and 2,385,864.14 is: 3,583,244.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,961.07 : 4,069,994.45 = 2,385,864.14 : x
  2. Step 2: Convert to fraction form
    2,709,961.07/4,069,994.45 = 2,385,864.14/x
  3. Step 3: Cross multiply
    2,709,961.07x = 4,069,994.45 × 2,385,864.14
  4. Step 4: Simplify right side
    2,709,961.07x = 9,710,453,775,974.73
  5. Step 5: Solve for x
    x = 9,710,453,775,974.73/2,709,961.07
  6. Step 6: Final answer
    x = 3,583,244.76

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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.