Home / 4,026,205-5,556,162.90-2,215,369

Finding the Fourth Proportional to 4,026,205, 5,556,162.90 and 2,215,369

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Solution

The fourth proportional to 4,026,205, 5,556,162.90 and 2,215,369 is: 3,057,209.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,205 : 5,556,162.90 = 2,215,369 : x
  2. Step 2: Convert to fraction form
    4,026,205/5,556,162.90 = 2,215,369/x
  3. Step 3: Cross multiply
    4,026,205x = 5,556,162.90 × 2,215,369
  4. Step 4: Simplify right side
    4,026,205x = 12,308,951,047,610.10
  5. Step 5: Solve for x
    x = 12,308,951,047,610.10/4,026,205
  6. Step 6: Final answer
    x = 3,057,209.22

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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.