Home / 4,021,371.96-5,547,278.70-2,548,586.04

Finding the Fourth Proportional to 4,021,371.96, 5,547,278.70 and 2,548,586.04

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Solution

The fourth proportional to 4,021,371.96, 5,547,278.70 and 2,548,586.04 is: 3,515,645.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021,371.96 : 5,547,278.70 = 2,548,586.04 : x
  2. Step 2: Convert to fraction form
    4,021,371.96/5,547,278.70 = 2,548,586.04/x
  3. Step 3: Cross multiply
    4,021,371.96x = 5,547,278.70 × 2,548,586.04
  4. Step 4: Simplify right side
    4,021,371.96x = 14,137,717,054,809.35
  5. Step 5: Solve for x
    x = 14,137,717,054,809.35/4,021,371.96
  6. Step 6: Final answer
    x = 3,515,645.21

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Double scale
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1.5x scale

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.