Home / 5,462,693.40-8,194,040.10-1,418,849.40

Finding the Fourth Proportional to 5,462,693.40, 8,194,040.10 and 1,418,849.40

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Solution

The fourth proportional to 5,462,693.40, 8,194,040.10 and 1,418,849.40 is: 2,128,274.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462,693.40 : 8,194,040.10 = 1,418,849.40 : x
  2. Step 2: Convert to fraction form
    5,462,693.40/8,194,040.10 = 1,418,849.40/x
  3. Step 3: Cross multiply
    5,462,693.40x = 8,194,040.10 × 1,418,849.40
  4. Step 4: Simplify right side
    5,462,693.40x = 11,626,108,879,460.94
  5. Step 5: Solve for x
    x = 11,626,108,879,460.94/5,462,693.40
  6. Step 6: Final answer
    x = 2,128,274.10

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Similar ratio
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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.