Home / 954,499.68-1,317,175.86-524,776.52

Finding the Fourth Proportional to 954,499.68, 1,317,175.86 and 524,776.52

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Solution

The fourth proportional to 954,499.68, 1,317,175.86 and 524,776.52 is: 724,173.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,499.68 : 1,317,175.86 = 524,776.52 : x
  2. Step 2: Convert to fraction form
    954,499.68/1,317,175.86 = 524,776.52/x
  3. Step 3: Cross multiply
    954,499.68x = 1,317,175.86 × 524,776.52
  4. Step 4: Simplify right side
    954,499.68x = 691,222,969,299.66
  5. Step 5: Solve for x
    x = 691,222,969,299.66/954,499.68
  6. Step 6: Final answer
    x = 724,173.08

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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.