Home / 1,133,703-1,700,794.40-375,501.56

Finding the Fourth Proportional to 1,133,703, 1,700,794.40 and 375,501.56

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Solution

The fourth proportional to 1,133,703, 1,700,794.40 and 375,501.56 is: 563,331.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,703 : 1,700,794.40 = 375,501.56 : x
  2. Step 2: Convert to fraction form
    1,133,703/1,700,794.40 = 375,501.56/x
  3. Step 3: Cross multiply
    1,133,703x = 1,700,794.40 × 375,501.56
  4. Step 4: Simplify right side
    1,133,703x = 638,650,940,057.78
  5. Step 5: Solve for x
    x = 638,650,940,057.78/1,133,703
  6. Step 6: Final answer
    x = 563,331.79

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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.