Home / 3,113,600.22-4,670,597.16-1,316,247.12

Finding the Fourth Proportional to 3,113,600.22, 4,670,597.16 and 1,316,247.12

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Solution

The fourth proportional to 3,113,600.22, 4,670,597.16 and 1,316,247.12 is: 1,974,453.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,600.22 : 4,670,597.16 = 1,316,247.12 : x
  2. Step 2: Convert to fraction form
    3,113,600.22/4,670,597.16 = 1,316,247.12/x
  3. Step 3: Cross multiply
    3,113,600.22x = 4,670,597.16 × 1,316,247.12
  4. Step 4: Simplify right side
    3,113,600.22x = 6,147,660,060,530.18
  5. Step 5: Solve for x
    x = 6,147,660,060,530.18/3,113,600.22
  6. Step 6: Final answer
    x = 1,974,453.89

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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.