Home / 3,649,505.81-5,036,424.08-1,995,750.14

Finding the Fourth Proportional to 3,649,505.81, 5,036,424.08 and 1,995,750.14

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Solution

The fourth proportional to 3,649,505.81, 5,036,424.08 and 1,995,750.14 is: 2,754,193.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,505.81 : 5,036,424.08 = 1,995,750.14 : x
  2. Step 2: Convert to fraction form
    3,649,505.81/5,036,424.08 = 1,995,750.14/x
  3. Step 3: Cross multiply
    3,649,505.81x = 5,036,424.08 × 1,995,750.14
  4. Step 4: Simplify right side
    3,649,505.81x = 10,051,444,027,598.50
  5. Step 5: Solve for x
    x = 10,051,444,027,598.50/3,649,505.81
  6. Step 6: Final answer
    x = 2,754,193.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.