Home / 4,737,289.32-7,105,867.96-1,143,026.08

Finding the Fourth Proportional to 4,737,289.32, 7,105,867.96 and 1,143,026.08

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Solution

The fourth proportional to 4,737,289.32, 7,105,867.96 and 1,143,026.08 is: 1,714,523.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,737,289.32 : 7,105,867.96 = 1,143,026.08 : x
  2. Step 2: Convert to fraction form
    4,737,289.32/7,105,867.96 = 1,143,026.08/x
  3. Step 3: Cross multiply
    4,737,289.32x = 7,105,867.96 × 1,143,026.08
  4. Step 4: Simplify right side
    4,737,289.32x = 8,122,192,399,316.40
  5. Step 5: Solve for x
    x = 8,122,192,399,316.40/4,737,289.32
  6. Step 6: Final answer
    x = 1,714,523.19

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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.