Home / 2,065,712.94-3,098,322.63-549,506.88

Finding the Fourth Proportional to 2,065,712.94, 3,098,322.63 and 549,506.88

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Solution

The fourth proportional to 2,065,712.94, 3,098,322.63 and 549,506.88 is: 824,194.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,712.94 : 3,098,322.63 = 549,506.88 : x
  2. Step 2: Convert to fraction form
    2,065,712.94/3,098,322.63 = 549,506.88/x
  3. Step 3: Cross multiply
    2,065,712.94x = 3,098,322.63 × 549,506.88
  4. Step 4: Simplify right side
    2,065,712.94x = 1,702,549,601,644.69
  5. Step 5: Solve for x
    x = 1,702,549,601,644.69/2,065,712.94
  6. Step 6: Final answer
    x = 824,194.67

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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.