Home / 2,230,719.60-3,346,090.56-547,823.28

Finding the Fourth Proportional to 2,230,719.60, 3,346,090.56 and 547,823.28

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Solution

The fourth proportional to 2,230,719.60, 3,346,090.56 and 547,823.28 is: 821,737.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,230,719.60 : 3,346,090.56 = 547,823.28 : x
  2. Step 2: Convert to fraction form
    2,230,719.60/3,346,090.56 = 547,823.28/x
  3. Step 3: Cross multiply
    2,230,719.60x = 3,346,090.56 × 547,823.28
  4. Step 4: Simplify right side
    2,230,719.60x = 1,833,066,305,756.24
  5. Step 5: Solve for x
    x = 1,833,066,305,756.24/2,230,719.60
  6. Step 6: Final answer
    x = 821,737.66

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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.