Home / 5,230,068.35-7,844,659.65-1,817,479.01

Finding the Fourth Proportional to 5,230,068.35, 7,844,659.65 and 1,817,479.01

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Solution

The fourth proportional to 5,230,068.35, 7,844,659.65 and 1,817,479.01 is: 2,726,064.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,230,068.35 : 7,844,659.65 = 1,817,479.01 : x
  2. Step 2: Convert to fraction form
    5,230,068.35/7,844,659.65 = 1,817,479.01/x
  3. Step 3: Cross multiply
    5,230,068.35x = 7,844,659.65 × 1,817,479.01
  4. Step 4: Simplify right side
    5,230,068.35x = 14,257,504,274,080.60
  5. Step 5: Solve for x
    x = 14,257,504,274,080.60/5,230,068.35
  6. Step 6: Final answer
    x = 2,726,064.62

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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.