Home / 3,145,138.32-4,710,792.30-2,599,207.32

Finding the Fourth Proportional to 3,145,138.32, 4,710,792.30 and 2,599,207.32

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Solution

The fourth proportional to 3,145,138.32, 4,710,792.30 and 2,599,207.32 is: 3,893,096.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,145,138.32 : 4,710,792.30 = 2,599,207.32 : x
  2. Step 2: Convert to fraction form
    3,145,138.32/4,710,792.30 = 2,599,207.32/x
  3. Step 3: Cross multiply
    3,145,138.32x = 4,710,792.30 × 2,599,207.32
  4. Step 4: Simplify right side
    3,145,138.32x = 12,244,325,829,159.63
  5. Step 5: Solve for x
    x = 12,244,325,829,159.63/3,145,138.32
  6. Step 6: Final answer
    x = 3,893,096.13

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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.