Home / 3,730,015-5,595,022.50-1,205,670.25

Finding the Fourth Proportional to 3,730,015, 5,595,022.50 and 1,205,670.25

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Solution

The fourth proportional to 3,730,015, 5,595,022.50 and 1,205,670.25 is: 1,808,505.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,730,015 : 5,595,022.50 = 1,205,670.25 : x
  2. Step 2: Convert to fraction form
    3,730,015/5,595,022.50 = 1,205,670.25/x
  3. Step 3: Cross multiply
    3,730,015x = 5,595,022.50 × 1,205,670.25
  4. Step 4: Simplify right side
    3,730,015x = 6,745,752,176,330.63
  5. Step 5: Solve for x
    x = 6,745,752,176,330.63/3,730,015
  6. Step 6: Final answer
    x = 1,808,505.38

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Double scale
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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.