Home / 4,270,718.40-5,893,591.16-2,336,979.21

Finding the Fourth Proportional to 4,270,718.40, 5,893,591.16 and 2,336,979.21

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Solution

The fourth proportional to 4,270,718.40, 5,893,591.16 and 2,336,979.21 is: 3,225,031.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,270,718.40 : 5,893,591.16 = 2,336,979.21 : x
  2. Step 2: Convert to fraction form
    4,270,718.40/5,893,591.16 = 2,336,979.21/x
  3. Step 3: Cross multiply
    4,270,718.40x = 5,893,591.16 × 2,336,979.21
  4. Step 4: Simplify right side
    4,270,718.40x = 13,773,200,001,474.89
  5. Step 5: Solve for x
    x = 13,773,200,001,474.89/4,270,718.40
  6. Step 6: Final answer
    x = 3,225,031.18

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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.