Home / 3,566,158.49-5,349,219.28-870,497.83

Finding the Fourth Proportional to 3,566,158.49, 5,349,219.28 and 870,497.83

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Solution

The fourth proportional to 3,566,158.49, 5,349,219.28 and 870,497.83 is: 1,305,742.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,158.49 : 5,349,219.28 = 870,497.83 : x
  2. Step 2: Convert to fraction form
    3,566,158.49/5,349,219.28 = 870,497.83/x
  3. Step 3: Cross multiply
    3,566,158.49x = 5,349,219.28 × 870,497.83
  4. Step 4: Simplify right side
    3,566,158.49x = 4,656,483,759,884.87
  5. Step 5: Solve for x
    x = 4,656,483,759,884.87/3,566,158.49
  6. Step 6: Final answer
    x = 1,305,742.23

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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.