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Finding the Fourth Proportional to 3,110,522, 4,665,783.06 and 746,618

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Solution

The fourth proportional to 3,110,522, 4,665,783.06 and 746,618 is: 1,119,927.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,522 : 4,665,783.06 = 746,618 : x
  2. Step 2: Convert to fraction form
    3,110,522/4,665,783.06 = 746,618/x
  3. Step 3: Cross multiply
    3,110,522x = 4,665,783.06 × 746,618
  4. Step 4: Simplify right side
    3,110,522x = 3,483,557,616,691.08
  5. Step 5: Solve for x
    x = 3,483,557,616,691.08/3,110,522
  6. Step 6: Final answer
    x = 1,119,927.01

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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.