Home / 5,247,005.02-7,870,507.52-3,001,568.38

Finding the Fourth Proportional to 5,247,005.02, 7,870,507.52 and 3,001,568.38

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Solution

The fourth proportional to 5,247,005.02, 7,870,507.52 and 3,001,568.38 is: 4,502,352.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,247,005.02 : 7,870,507.52 = 3,001,568.38 : x
  2. Step 2: Convert to fraction form
    5,247,005.02/7,870,507.52 = 3,001,568.38/x
  3. Step 3: Cross multiply
    5,247,005.02x = 7,870,507.52 × 3,001,568.38
  4. Step 4: Simplify right side
    5,247,005.02x = 23,623,866,506,584.21
  5. Step 5: Solve for x
    x = 23,623,866,506,584.21/5,247,005.02
  6. Step 6: Final answer
    x = 4,502,352.56

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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.