Home / 1,268,536.59-1,903,084.74-370,048.68

Finding the Fourth Proportional to 1,268,536.59, 1,903,084.74 and 370,048.68

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Solution

The fourth proportional to 1,268,536.59, 1,903,084.74 and 370,048.68 is: 555,154.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,268,536.59 : 1,903,084.74 = 370,048.68 : x
  2. Step 2: Convert to fraction form
    1,268,536.59/1,903,084.74 = 370,048.68/x
  3. Step 3: Cross multiply
    1,268,536.59x = 1,903,084.74 × 370,048.68
  4. Step 4: Simplify right side
    1,268,536.59x = 704,233,995,965.14
  5. Step 5: Solve for x
    x = 704,233,995,965.14/1,268,536.59
  6. Step 6: Final answer
    x = 555,154.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.