Home / 3,208,036.38-4,812,276-933,579.62

Finding the Fourth Proportional to 3,208,036.38, 4,812,276 and 933,579.62

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Solution

The fourth proportional to 3,208,036.38, 4,812,276 and 933,579.62 is: 1,400,433.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,036.38 : 4,812,276 = 933,579.62 : x
  2. Step 2: Convert to fraction form
    3,208,036.38/4,812,276 = 933,579.62/x
  3. Step 3: Cross multiply
    3,208,036.38x = 4,812,276 × 933,579.62
  4. Step 4: Simplify right side
    3,208,036.38x = 4,492,642,799,415.12
  5. Step 5: Solve for x
    x = 4,492,642,799,415.12/3,208,036.38
  6. Step 6: Final answer
    x = 1,400,433.87

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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.