Home / 7,093,263-9,788,765.10-4,037,673.72

Finding the Fourth Proportional to 7,093,263, 9,788,765.10 and 4,037,673.72

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Solution

The fourth proportional to 7,093,263, 9,788,765.10 and 4,037,673.72 is: 5,572,025.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,093,263 : 9,788,765.10 = 4,037,673.72 : x
  2. Step 2: Convert to fraction form
    7,093,263/9,788,765.10 = 4,037,673.72/x
  3. Step 3: Cross multiply
    7,093,263x = 9,788,765.10 × 4,037,673.72
  4. Step 4: Simplify right side
    7,093,263x = 39,523,839,595,523.17
  5. Step 5: Solve for x
    x = 39,523,839,595,523.17/7,093,263
  6. Step 6: Final answer
    x = 5,572,025.12

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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.