Home / 4,417,713.64-6,626,579.82-1,222,849

Finding the Fourth Proportional to 4,417,713.64, 6,626,579.82 and 1,222,849

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Solution

The fourth proportional to 4,417,713.64, 6,626,579.82 and 1,222,849 is: 1,834,276.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,417,713.64 : 6,626,579.82 = 1,222,849 : x
  2. Step 2: Convert to fraction form
    4,417,713.64/6,626,579.82 = 1,222,849/x
  3. Step 3: Cross multiply
    4,417,713.64x = 6,626,579.82 × 1,222,849
  4. Step 4: Simplify right side
    4,417,713.64x = 8,103,306,506,307.18
  5. Step 5: Solve for x
    x = 8,103,306,506,307.18/4,417,713.64
  6. Step 6: Final answer
    x = 1,834,276.09

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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.