Home / 2,133,283.23-3,199,913.10-713,327.31

Finding the Fourth Proportional to 2,133,283.23, 3,199,913.10 and 713,327.31

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Solution

The fourth proportional to 2,133,283.23, 3,199,913.10 and 713,327.31 is: 1,069,987.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,133,283.23 : 3,199,913.10 = 713,327.31 : x
  2. Step 2: Convert to fraction form
    2,133,283.23/3,199,913.10 = 713,327.31/x
  3. Step 3: Cross multiply
    2,133,283.23x = 3,199,913.10 × 713,327.31
  4. Step 4: Simplify right side
    2,133,283.23x = 2,282,585,403,856.76
  5. Step 5: Solve for x
    x = 2,282,585,403,856.76/2,133,283.23
  6. Step 6: Final answer
    x = 1,069,987.04

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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.