Home / 1,156,944.99-1,735,366.73-315,493.95

Finding the Fourth Proportional to 1,156,944.99, 1,735,366.73 and 315,493.95

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Solution

The fourth proportional to 1,156,944.99, 1,735,366.73 and 315,493.95 is: 473,227.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,944.99 : 1,735,366.73 = 315,493.95 : x
  2. Step 2: Convert to fraction form
    1,156,944.99/1,735,366.73 = 315,493.95/x
  3. Step 3: Cross multiply
    1,156,944.99x = 1,735,366.73 × 315,493.95
  4. Step 4: Simplify right side
    1,156,944.99x = 547,497,702,768.81
  5. Step 5: Solve for x
    x = 547,497,702,768.81/1,156,944.99
  6. Step 6: Final answer
    x = 473,227.08

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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.