Home / 1,073,501.80-1,610,252.70-363,358.60

Finding the Fourth Proportional to 1,073,501.80, 1,610,252.70 and 363,358.60

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Solution

The fourth proportional to 1,073,501.80, 1,610,252.70 and 363,358.60 is: 545,037.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,501.80 : 1,610,252.70 = 363,358.60 : x
  2. Step 2: Convert to fraction form
    1,073,501.80/1,610,252.70 = 363,358.60/x
  3. Step 3: Cross multiply
    1,073,501.80x = 1,610,252.70 × 363,358.60
  4. Step 4: Simplify right side
    1,073,501.80x = 585,099,166,718.22
  5. Step 5: Solve for x
    x = 585,099,166,718.22/1,073,501.80
  6. Step 6: Final answer
    x = 545,037.90

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Double scale
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Similar ratio
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1.5x scale

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.