Home / 4,637,368.20-6,952,812.30-2,743,134.60

Finding the Fourth Proportional to 4,637,368.20, 6,952,812.30 and 2,743,134.60

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Solution

The fourth proportional to 4,637,368.20, 6,952,812.30 and 2,743,134.60 is: 4,112,785.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,637,368.20 : 6,952,812.30 = 2,743,134.60 : x
  2. Step 2: Convert to fraction form
    4,637,368.20/6,952,812.30 = 2,743,134.60/x
  3. Step 3: Cross multiply
    4,637,368.20x = 6,952,812.30 × 2,743,134.60
  4. Step 4: Simplify right side
    4,637,368.20x = 19,072,499,987,435.58
  5. Step 5: Solve for x
    x = 19,072,499,987,435.58/4,637,368.20
  6. Step 6: Final answer
    x = 4,112,785.35

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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.