Home / 2,942,133.14-4,060,247.64-1,652,947.67

Finding the Fourth Proportional to 2,942,133.14, 4,060,247.64 and 1,652,947.67

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Solution

The fourth proportional to 2,942,133.14, 4,060,247.64 and 1,652,947.67 is: 2,281,126.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,942,133.14 : 4,060,247.64 = 1,652,947.67 : x
  2. Step 2: Convert to fraction form
    2,942,133.14/4,060,247.64 = 1,652,947.67/x
  3. Step 3: Cross multiply
    2,942,133.14x = 4,060,247.64 × 1,652,947.67
  4. Step 4: Simplify right side
    2,942,133.14x = 6,711,376,876,161.00
  5. Step 5: Solve for x
    x = 6,711,376,876,161.00/2,942,133.14
  6. Step 6: Final answer
    x = 2,281,126.16

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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.