Home / 3,928,293.23-5,892,688.89-1,232,724.83

Finding the Fourth Proportional to 3,928,293.23, 5,892,688.89 and 1,232,724.83

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Solution

The fourth proportional to 3,928,293.23, 5,892,688.89 and 1,232,724.83 is: 1,849,165.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,928,293.23 : 5,892,688.89 = 1,232,724.83 : x
  2. Step 2: Convert to fraction form
    3,928,293.23/5,892,688.89 = 1,232,724.83/x
  3. Step 3: Cross multiply
    3,928,293.23x = 5,892,688.89 × 1,232,724.83
  4. Step 4: Simplify right side
    3,928,293.23x = 7,264,063,910,168.14
  5. Step 5: Solve for x
    x = 7,264,063,910,168.14/3,928,293.23
  6. Step 6: Final answer
    x = 1,849,165.40

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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.