Home / 1,140,338.38-1,710,025.65-341,733.58

Finding the Fourth Proportional to 1,140,338.38, 1,710,025.65 and 341,733.58

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Solution

The fourth proportional to 1,140,338.38, 1,710,025.65 and 341,733.58 is: 512,455.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,140,338.38 : 1,710,025.65 = 341,733.58 : x
  2. Step 2: Convert to fraction form
    1,140,338.38/1,710,025.65 = 341,733.58/x
  3. Step 3: Cross multiply
    1,140,338.38x = 1,710,025.65 × 341,733.58
  4. Step 4: Simplify right side
    1,140,338.38x = 584,373,181,709.76
  5. Step 5: Solve for x
    x = 584,373,181,709.76/1,140,338.38
  6. Step 6: Final answer
    x = 512,455.95

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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.