Home / 2,065,767.95-3,098,405.07-549,561.75

Finding the Fourth Proportional to 2,065,767.95, 3,098,405.07 and 549,561.75

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Solution

The fourth proportional to 2,065,767.95, 3,098,405.07 and 549,561.75 is: 824,276.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,767.95 : 3,098,405.07 = 549,561.75 : x
  2. Step 2: Convert to fraction form
    2,065,767.95/3,098,405.07 = 549,561.75/x
  3. Step 3: Cross multiply
    2,065,767.95x = 3,098,405.07 × 549,561.75
  4. Step 4: Simplify right side
    2,065,767.95x = 1,702,764,912,478.07
  5. Step 5: Solve for x
    x = 1,702,764,912,478.07/2,065,767.95
  6. Step 6: Final answer
    x = 824,276.96

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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.