Home / 3,146,392.23-4,719,588.56-1,254,462.27

Finding the Fourth Proportional to 3,146,392.23, 4,719,588.56 and 1,254,462.27

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Solution

The fourth proportional to 3,146,392.23, 4,719,588.56 and 1,254,462.27 is: 1,881,693.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,146,392.23 : 4,719,588.56 = 1,254,462.27 : x
  2. Step 2: Convert to fraction form
    3,146,392.23/4,719,588.56 = 1,254,462.27/x
  3. Step 3: Cross multiply
    3,146,392.23x = 4,719,588.56 × 1,254,462.27
  4. Step 4: Simplify right side
    3,146,392.23x = 5,920,545,772,171.32
  5. Step 5: Solve for x
    x = 5,920,545,772,171.32/3,146,392.23
  6. Step 6: Final answer
    x = 1,881,693.49

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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.