Home / 4,817,286.63-7,224,129.07-1,937,680.35

Finding the Fourth Proportional to 4,817,286.63, 7,224,129.07 and 1,937,680.35

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Solution

The fourth proportional to 4,817,286.63, 7,224,129.07 and 1,937,680.35 is: 2,905,796.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817,286.63 : 7,224,129.07 = 1,937,680.35 : x
  2. Step 2: Convert to fraction form
    4,817,286.63/7,224,129.07 = 1,937,680.35/x
  3. Step 3: Cross multiply
    4,817,286.63x = 7,224,129.07 × 1,937,680.35
  4. Step 4: Simplify right side
    4,817,286.63x = 13,998,052,944,802.78
  5. Step 5: Solve for x
    x = 13,998,052,944,802.78/4,817,286.63
  6. Step 6: Final answer
    x = 2,905,796.15

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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.