Home / 7,010,613-9,674,675.10-3,791,349

Finding the Fourth Proportional to 7,010,613, 9,674,675.10 and 3,791,349

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Solution

The fourth proportional to 7,010,613, 9,674,675.10 and 3,791,349 is: 5,232,077.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010,613 : 9,674,675.10 = 3,791,349 : x
  2. Step 2: Convert to fraction form
    7,010,613/9,674,675.10 = 3,791,349/x
  3. Step 3: Cross multiply
    7,010,613x = 9,674,675.10 × 3,791,349
  4. Step 4: Simplify right side
    7,010,613x = 36,680,069,765,709.90
  5. Step 5: Solve for x
    x = 36,680,069,765,709.90/7,010,613
  6. Step 6: Final answer
    x = 5,232,077.39

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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.