Home / 4,487,141.29-6,730,848.85-1,754,579.56

Finding the Fourth Proportional to 4,487,141.29, 6,730,848.85 and 1,754,579.56

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Solution

The fourth proportional to 4,487,141.29, 6,730,848.85 and 1,754,579.56 is: 2,631,922.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,487,141.29 : 6,730,848.85 = 1,754,579.56 : x
  2. Step 2: Convert to fraction form
    4,487,141.29/6,730,848.85 = 1,754,579.56/x
  3. Step 3: Cross multiply
    4,487,141.29x = 6,730,848.85 × 1,754,579.56
  4. Step 4: Simplify right side
    4,487,141.29x = 11,809,809,813,659.51
  5. Step 5: Solve for x
    x = 11,809,809,813,659.51/4,487,141.29
  6. Step 6: Final answer
    x = 2,631,922.88

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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.