Home / 2,340,373.64-3,510,853.07-803,667.15

Finding the Fourth Proportional to 2,340,373.64, 3,510,853.07 and 803,667.15

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Solution

The fourth proportional to 2,340,373.64, 3,510,853.07 and 803,667.15 is: 1,205,601.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,373.64 : 3,510,853.07 = 803,667.15 : x
  2. Step 2: Convert to fraction form
    2,340,373.64/3,510,853.07 = 803,667.15/x
  3. Step 3: Cross multiply
    2,340,373.64x = 3,510,853.07 × 803,667.15
  4. Step 4: Simplify right side
    2,340,373.64x = 2,821,557,276,817.32
  5. Step 5: Solve for x
    x = 2,821,557,276,817.32/2,340,373.64
  6. Step 6: Final answer
    x = 1,205,601.21

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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.