Home / 5,561,806.30-8,342,709.45-4,300,539.10

Finding the Fourth Proportional to 5,561,806.30, 8,342,709.45 and 4,300,539.10

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Solution

The fourth proportional to 5,561,806.30, 8,342,709.45 and 4,300,539.10 is: 6,450,808.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,561,806.30 : 8,342,709.45 = 4,300,539.10 : x
  2. Step 2: Convert to fraction form
    5,561,806.30/8,342,709.45 = 4,300,539.10/x
  3. Step 3: Cross multiply
    5,561,806.30x = 8,342,709.45 × 4,300,539.10
  4. Step 4: Simplify right side
    5,561,806.30x = 35,878,148,189,664.49
  5. Step 5: Solve for x
    x = 35,878,148,189,664.49/5,561,806.30
  6. Step 6: Final answer
    x = 6,450,808.65

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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.