Home / 3,186,397.06-4,773,928.28-1,835,768.83

Finding the Fourth Proportional to 3,186,397.06, 4,773,928.28 and 1,835,768.83

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Solution

The fourth proportional to 3,186,397.06, 4,773,928.28 and 1,835,768.83 is: 2,750,388.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,186,397.06 : 4,773,928.28 = 1,835,768.83 : x
  2. Step 2: Convert to fraction form
    3,186,397.06/4,773,928.28 = 1,835,768.83/x
  3. Step 3: Cross multiply
    3,186,397.06x = 4,773,928.28 × 1,835,768.83
  4. Step 4: Simplify right side
    3,186,397.06x = 8,763,828,701,100.29
  5. Step 5: Solve for x
    x = 8,763,828,701,100.29/3,186,397.06
  6. Step 6: Final answer
    x = 2,750,388.14

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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.