Home / 5,030,694-7,546,043.34-1,618,980.17

Finding the Fourth Proportional to 5,030,694, 7,546,043.34 and 1,618,980.17

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Solution

The fourth proportional to 5,030,694, 7,546,043.34 and 1,618,980.17 is: 2,428,471.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030,694 : 7,546,043.34 = 1,618,980.17 : x
  2. Step 2: Convert to fraction form
    5,030,694/7,546,043.34 = 1,618,980.17/x
  3. Step 3: Cross multiply
    5,030,694x = 7,546,043.34 × 1,618,980.17
  4. Step 4: Simplify right side
    5,030,694x = 12,216,894,491,690.35
  5. Step 5: Solve for x
    x = 12,216,894,491,690.35/5,030,694
  6. Step 6: Final answer
    x = 2,428,471.00

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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.