Home / 11,510,567.34-15,884,586-6,353,932.38

Finding the Fourth Proportional to 11,510,567.34, 15,884,586 and 6,353,932.38

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Solution

The fourth proportional to 11,510,567.34, 15,884,586 and 6,353,932.38 is: 8,768,428.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,510,567.34 : 15,884,586 = 6,353,932.38 : x
  2. Step 2: Convert to fraction form
    11,510,567.34/15,884,586 = 6,353,932.38/x
  3. Step 3: Cross multiply
    11,510,567.34x = 15,884,586 × 6,353,932.38
  4. Step 4: Simplify right side
    11,510,567.34x = 100,929,585,328,294.67
  5. Step 5: Solve for x
    x = 100,929,585,328,294.67/11,510,567.34
  6. Step 6: Final answer
    x = 8,768,428.38

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1.5x scale

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.