Home / 1,314,737.45-1,814,300.87-741,830.93

Finding the Fourth Proportional to 1,314,737.45, 1,814,300.87 and 741,830.93

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Solution

The fourth proportional to 1,314,737.45, 1,814,300.87 and 741,830.93 is: 1,023,705.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,737.45 : 1,814,300.87 = 741,830.93 : x
  2. Step 2: Convert to fraction form
    1,314,737.45/1,814,300.87 = 741,830.93/x
  3. Step 3: Cross multiply
    1,314,737.45x = 1,814,300.87 × 741,830.93
  4. Step 4: Simplify right side
    1,314,737.45x = 1,345,904,488,911.25
  5. Step 5: Solve for x
    x = 1,345,904,488,911.25/1,314,737.45
  6. Step 6: Final answer
    x = 1,023,705.91

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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.