Home / 3,658,612.20-5,487,918.30-1,134,522.60

Finding the Fourth Proportional to 3,658,612.20, 5,487,918.30 and 1,134,522.60

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Solution

The fourth proportional to 3,658,612.20, 5,487,918.30 and 1,134,522.60 is: 1,701,783.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,658,612.20 : 5,487,918.30 = 1,134,522.60 : x
  2. Step 2: Convert to fraction form
    3,658,612.20/5,487,918.30 = 1,134,522.60/x
  3. Step 3: Cross multiply
    3,658,612.20x = 5,487,918.30 × 1,134,522.60
  4. Step 4: Simplify right side
    3,658,612.20x = 6,226,167,338,303.58
  5. Step 5: Solve for x
    x = 6,226,167,338,303.58/3,658,612.20
  6. Step 6: Final answer
    x = 1,701,783.90

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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.