Home / 2,908,977.54-4,357,517.64-2,371,150.50

Finding the Fourth Proportional to 2,908,977.54, 4,357,517.64 and 2,371,150.50

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Solution

The fourth proportional to 2,908,977.54, 4,357,517.64 and 2,371,150.50 is: 3,551,876.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,977.54 : 4,357,517.64 = 2,371,150.50 : x
  2. Step 2: Convert to fraction form
    2,908,977.54/4,357,517.64 = 2,371,150.50/x
  3. Step 3: Cross multiply
    2,908,977.54x = 4,357,517.64 × 2,371,150.50
  4. Step 4: Simplify right side
    2,908,977.54x = 10,332,330,130,844.82
  5. Step 5: Solve for x
    x = 10,332,330,130,844.82/2,908,977.54
  6. Step 6: Final answer
    x = 3,551,876.90

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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.