Home / 1,695,552.38-2,339,283.57-1,050,737.30

Finding the Fourth Proportional to 1,695,552.38, 2,339,283.57 and 1,050,737.30

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Solution

The fourth proportional to 1,695,552.38, 2,339,283.57 and 1,050,737.30 is: 1,449,658.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,552.38 : 2,339,283.57 = 1,050,737.30 : x
  2. Step 2: Convert to fraction form
    1,695,552.38/2,339,283.57 = 1,050,737.30/x
  3. Step 3: Cross multiply
    1,695,552.38x = 2,339,283.57 × 1,050,737.30
  4. Step 4: Simplify right side
    1,695,552.38x = 2,457,972,502,276.16
  5. Step 5: Solve for x
    x = 2,457,972,502,276.16/1,695,552.38
  6. Step 6: Final answer
    x = 1,449,658.84

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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.