Home / 2,999,002.52-4,138,520.55-1,710,257.69

Finding the Fourth Proportional to 2,999,002.52, 4,138,520.55 and 1,710,257.69

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Solution

The fourth proportional to 2,999,002.52, 4,138,520.55 and 1,710,257.69 is: 2,360,096.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,999,002.52 : 4,138,520.55 = 1,710,257.69 : x
  2. Step 2: Convert to fraction form
    2,999,002.52/4,138,520.55 = 1,710,257.69/x
  3. Step 3: Cross multiply
    2,999,002.52x = 4,138,520.55 × 1,710,257.69
  4. Step 4: Simplify right side
    2,999,002.52x = 7,077,936,599,793.36
  5. Step 5: Solve for x
    x = 7,077,936,599,793.36/2,999,002.52
  6. Step 6: Final answer
    x = 2,360,096.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.