Home / 5,806,931.08-8,013,148.88-3,193,619.16

Finding the Fourth Proportional to 5,806,931.08, 8,013,148.88 and 3,193,619.16

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Solution

The fourth proportional to 5,806,931.08, 8,013,148.88 and 3,193,619.16 is: 4,406,965.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,806,931.08 : 8,013,148.88 = 3,193,619.16 : x
  2. Step 2: Convert to fraction form
    5,806,931.08/8,013,148.88 = 3,193,619.16/x
  3. Step 3: Cross multiply
    5,806,931.08x = 8,013,148.88 × 3,193,619.16
  4. Step 4: Simplify right side
    5,806,931.08x = 25,590,945,795,100.54
  5. Step 5: Solve for x
    x = 25,590,945,795,100.54/5,806,931.08
  6. Step 6: Final answer
    x = 4,406,965.65

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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.