Home / 3,658,975.65-5,049,250.16-2,110,302.16

Finding the Fourth Proportional to 3,658,975.65, 5,049,250.16 and 2,110,302.16

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Solution

The fourth proportional to 3,658,975.65, 5,049,250.16 and 2,110,302.16 is: 2,912,138.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,658,975.65 : 5,049,250.16 = 2,110,302.16 : x
  2. Step 2: Convert to fraction form
    3,658,975.65/5,049,250.16 = 2,110,302.16/x
  3. Step 3: Cross multiply
    3,658,975.65x = 5,049,250.16 × 2,110,302.16
  4. Step 4: Simplify right side
    3,658,975.65x = 10,655,443,495,853.71
  5. Step 5: Solve for x
    x = 10,655,443,495,853.71/3,658,975.65
  6. Step 6: Final answer
    x = 2,912,138.40

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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.