Home / 1,133,736.35-1,700,844.41-375,534.89

Finding the Fourth Proportional to 1,133,736.35, 1,700,844.41 and 375,534.89

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Solution

The fourth proportional to 1,133,736.35, 1,700,844.41 and 375,534.89 is: 563,381.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,736.35 : 1,700,844.41 = 375,534.89 : x
  2. Step 2: Convert to fraction form
    1,133,736.35/1,700,844.41 = 375,534.89/x
  3. Step 3: Cross multiply
    1,133,736.35x = 1,700,844.41 × 375,534.89
  4. Step 4: Simplify right side
    1,133,736.35x = 638,726,418,416.47
  5. Step 5: Solve for x
    x = 638,726,418,416.47/1,133,736.35
  6. Step 6: Final answer
    x = 563,381.79

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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.