Home / 2,725,514.10-4,088,271.15-2,706,851.70

Finding the Fourth Proportional to 2,725,514.10, 4,088,271.15 and 2,706,851.70

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Solution

The fourth proportional to 2,725,514.10, 4,088,271.15 and 2,706,851.70 is: 4,060,277.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,514.10 : 4,088,271.15 = 2,706,851.70 : x
  2. Step 2: Convert to fraction form
    2,725,514.10/4,088,271.15 = 2,706,851.70/x
  3. Step 3: Cross multiply
    2,725,514.10x = 4,088,271.15 × 2,706,851.70
  4. Step 4: Simplify right side
    2,725,514.10x = 11,066,343,712,438.46
  5. Step 5: Solve for x
    x = 11,066,343,712,438.46/2,725,514.10
  6. Step 6: Final answer
    x = 4,060,277.55

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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.