Home / 933,579.68-1,400,663.28-334,132.16

Finding the Fourth Proportional to 933,579.68, 1,400,663.28 and 334,132.16

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Solution

The fourth proportional to 933,579.68, 1,400,663.28 and 334,132.16 is: 501,303.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,579.68 : 1,400,663.28 = 334,132.16 : x
  2. Step 2: Convert to fraction form
    933,579.68/1,400,663.28 = 334,132.16/x
  3. Step 3: Cross multiply
    933,579.68x = 1,400,663.28 × 334,132.16
  4. Step 4: Simplify right side
    933,579.68x = 468,006,647,179.09
  5. Step 5: Solve for x
    x = 468,006,647,179.09/933,579.68
  6. Step 6: Final answer
    x = 501,303.38

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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.