Home / 1,176,806.40-1,764,345.60-466,483.20

Finding the Fourth Proportional to 1,176,806.40, 1,764,345.60 and 466,483.20

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Solution

The fourth proportional to 1,176,806.40, 1,764,345.60 and 466,483.20 is: 699,382.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,806.40 : 1,764,345.60 = 466,483.20 : x
  2. Step 2: Convert to fraction form
    1,176,806.40/1,764,345.60 = 466,483.20/x
  3. Step 3: Cross multiply
    1,176,806.40x = 1,764,345.60 × 466,483.20
  4. Step 4: Simplify right side
    1,176,806.40x = 823,037,581,393.92
  5. Step 5: Solve for x
    x = 823,037,581,393.92/1,176,806.40
  6. Step 6: Final answer
    x = 699,382.31

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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.