Home / 7,396,634.11-10,207,368.90-4,133,448.84

Finding the Fourth Proportional to 7,396,634.11, 10,207,368.90 and 4,133,448.84

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Solution

The fourth proportional to 7,396,634.11, 10,207,368.90 and 4,133,448.84 is: 5,704,167.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,396,634.11 : 10,207,368.90 = 4,133,448.84 : x
  2. Step 2: Convert to fraction form
    7,396,634.11/10,207,368.90 = 4,133,448.84/x
  3. Step 3: Cross multiply
    7,396,634.11x = 10,207,368.90 × 4,133,448.84
  4. Step 4: Simplify right side
    7,396,634.11x = 42,191,637,104,517.83
  5. Step 5: Solve for x
    x = 42,191,637,104,517.83/7,396,634.11
  6. Step 6: Final answer
    x = 5,704,167.13

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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.