Home / 2,013,772.98-3,020,659.53-1,890,601.14

Finding the Fourth Proportional to 2,013,772.98, 3,020,659.53 and 1,890,601.14

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Solution

The fourth proportional to 2,013,772.98, 3,020,659.53 and 1,890,601.14 is: 2,835,901.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,772.98 : 3,020,659.53 = 1,890,601.14 : x
  2. Step 2: Convert to fraction form
    2,013,772.98/3,020,659.53 = 1,890,601.14/x
  3. Step 3: Cross multiply
    2,013,772.98x = 3,020,659.53 × 1,890,601.14
  4. Step 4: Simplify right side
    2,013,772.98x = 5,710,862,350,969.86
  5. Step 5: Solve for x
    x = 5,710,862,350,969.86/2,013,772.98
  6. Step 6: Final answer
    x = 2,835,901.77

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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.