Home / 3,742,286.20-5,616,053.70-2,397,718.60

Finding the Fourth Proportional to 3,742,286.20, 5,616,053.70 and 2,397,718.60

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Solution

The fourth proportional to 3,742,286.20, 5,616,053.70 and 2,397,718.60 is: 3,598,259.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,286.20 : 5,616,053.70 = 2,397,718.60 : x
  2. Step 2: Convert to fraction form
    3,742,286.20/5,616,053.70 = 2,397,718.60/x
  3. Step 3: Cross multiply
    3,742,286.20x = 5,616,053.70 × 2,397,718.60
  4. Step 4: Simplify right side
    3,742,286.20x = 13,465,716,415,088.82
  5. Step 5: Solve for x
    x = 13,465,716,415,088.82/3,742,286.20
  6. Step 6: Final answer
    x = 3,598,259.38

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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.