Home / 3,154,143.96-4,731,609.51-1,234,807.29

Finding the Fourth Proportional to 3,154,143.96, 4,731,609.51 and 1,234,807.29

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Solution

The fourth proportional to 3,154,143.96, 4,731,609.51 and 1,234,807.29 is: 1,852,365.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,143.96 : 4,731,609.51 = 1,234,807.29 : x
  2. Step 2: Convert to fraction form
    3,154,143.96/4,731,609.51 = 1,234,807.29/x
  3. Step 3: Cross multiply
    3,154,143.96x = 4,731,609.51 × 1,234,807.29
  4. Step 4: Simplify right side
    3,154,143.96x = 5,842,625,916,381.33
  5. Step 5: Solve for x
    x = 5,842,625,916,381.33/3,154,143.96
  6. Step 6: Final answer
    x = 1,852,365.01

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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.