Home / 1,662,275.73-2,493,555.03-524,733.60

Finding the Fourth Proportional to 1,662,275.73, 2,493,555.03 and 524,733.60

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Solution

The fourth proportional to 1,662,275.73, 2,493,555.03 and 524,733.60 is: 787,145.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,275.73 : 2,493,555.03 = 524,733.60 : x
  2. Step 2: Convert to fraction form
    1,662,275.73/2,493,555.03 = 524,733.60/x
  3. Step 3: Cross multiply
    1,662,275.73x = 2,493,555.03 × 524,733.60
  4. Step 4: Simplify right side
    1,662,275.73x = 1,308,452,107,690.01
  5. Step 5: Solve for x
    x = 1,308,452,107,690.01/1,662,275.73
  6. Step 6: Final answer
    x = 787,145.05

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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.