Home / 3,750,065.81-5,620,756.46-1,724,057.71

Finding the Fourth Proportional to 3,750,065.81, 5,620,756.46 and 1,724,057.71

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Solution

The fourth proportional to 3,750,065.81, 5,620,756.46 and 1,724,057.71 is: 2,584,090.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,065.81 : 5,620,756.46 = 1,724,057.71 : x
  2. Step 2: Convert to fraction form
    3,750,065.81/5,620,756.46 = 1,724,057.71/x
  3. Step 3: Cross multiply
    3,750,065.81x = 5,620,756.46 × 1,724,057.71
  4. Step 4: Simplify right side
    3,750,065.81x = 9,690,508,519,839.88
  5. Step 5: Solve for x
    x = 9,690,508,519,839.88/3,750,065.81
  6. Step 6: Final answer
    x = 2,584,090.26

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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.