Home / 1,068,845.38-1,475,030.49-609,950.82

Finding the Fourth Proportional to 1,068,845.38, 1,475,030.49 and 609,950.82

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Solution

The fourth proportional to 1,068,845.38, 1,475,030.49 and 609,950.82 is: 841,745.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,845.38 : 1,475,030.49 = 609,950.82 : x
  2. Step 2: Convert to fraction form
    1,068,845.38/1,475,030.49 = 609,950.82/x
  3. Step 3: Cross multiply
    1,068,845.38x = 1,475,030.49 × 609,950.82
  4. Step 4: Simplify right side
    1,068,845.38x = 899,696,052,845.44
  5. Step 5: Solve for x
    x = 899,696,052,845.44/1,068,845.38
  6. Step 6: Final answer
    x = 841,745.75

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.