Home / 1,133,720.10-1,700,580.15-335,027.70

Finding the Fourth Proportional to 1,133,720.10, 1,700,580.15 and 335,027.70

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Solution

The fourth proportional to 1,133,720.10, 1,700,580.15 and 335,027.70 is: 502,541.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,720.10 : 1,700,580.15 = 335,027.70 : x
  2. Step 2: Convert to fraction form
    1,133,720.10/1,700,580.15 = 335,027.70/x
  3. Step 3: Cross multiply
    1,133,720.10x = 1,700,580.15 × 335,027.70
  4. Step 4: Simplify right side
    1,133,720.10x = 569,741,456,320.16
  5. Step 5: Solve for x
    x = 569,741,456,320.16/1,133,720.10
  6. Step 6: Final answer
    x = 502,541.55

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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.