Home / 1,133,736.86-1,700,845.16-375,535.40

Finding the Fourth Proportional to 1,133,736.86, 1,700,845.16 and 375,535.40

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Solution

The fourth proportional to 1,133,736.86, 1,700,845.16 and 375,535.40 is: 563,382.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,736.86 : 1,700,845.16 = 375,535.40 : x
  2. Step 2: Convert to fraction form
    1,133,736.86/1,700,845.16 = 375,535.40/x
  3. Step 3: Cross multiply
    1,133,736.86x = 1,700,845.16 × 375,535.40
  4. Step 4: Simplify right side
    1,133,736.86x = 638,727,557,116.76
  5. Step 5: Solve for x
    x = 638,727,557,116.76/1,133,736.86
  6. Step 6: Final answer
    x = 563,382.55

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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.