Home / 1,133,320.15-1,700,164.73-334,682.47

Finding the Fourth Proportional to 1,133,320.15, 1,700,164.73 and 334,682.47

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Solution

The fourth proportional to 1,133,320.15, 1,700,164.73 and 334,682.47 is: 502,078.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,320.15 : 1,700,164.73 = 334,682.47 : x
  2. Step 2: Convert to fraction form
    1,133,320.15/1,700,164.73 = 334,682.47/x
  3. Step 3: Cross multiply
    1,133,320.15x = 1,700,164.73 × 334,682.47
  4. Step 4: Simplify right side
    1,133,320.15x = 569,015,331,243.28
  5. Step 5: Solve for x
    x = 569,015,331,243.28/1,133,320.15
  6. Step 6: Final answer
    x = 502,078.19

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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.