Home / 7,093,267-9,788,770.64-4,037,677.72

Finding the Fourth Proportional to 7,093,267, 9,788,770.64 and 4,037,677.72

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Solution

The fourth proportional to 7,093,267, 9,788,770.64 and 4,037,677.72 is: 5,572,030.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,093,267 : 9,788,770.64 = 4,037,677.72 : x
  2. Step 2: Convert to fraction form
    7,093,267/9,788,770.64 = 4,037,677.72/x
  3. Step 3: Cross multiply
    7,093,267x = 9,788,770.64 × 4,037,677.72
  4. Step 4: Simplify right side
    7,093,267x = 39,523,901,119,318.15
  5. Step 5: Solve for x
    x = 39,523,901,119,318.15/7,093,267
  6. Step 6: Final answer
    x = 5,572,030.65

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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.