Home / 2,793,702.28-3,855,288.93-1,569,981.46

Finding the Fourth Proportional to 2,793,702.28, 3,855,288.93 and 1,569,981.46

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Solution

The fourth proportional to 2,793,702.28, 3,855,288.93 and 1,569,981.46 is: 2,166,563.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,702.28 : 3,855,288.93 = 1,569,981.46 : x
  2. Step 2: Convert to fraction form
    2,793,702.28/3,855,288.93 = 1,569,981.46/x
  3. Step 3: Cross multiply
    2,793,702.28x = 3,855,288.93 × 1,569,981.46
  4. Step 4: Simplify right side
    2,793,702.28x = 6,052,732,158,835.97
  5. Step 5: Solve for x
    x = 6,052,732,158,835.97/2,793,702.28
  6. Step 6: Final answer
    x = 2,166,563.06

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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.