Home / 881,730.16-1,322,566.08-383,094.16

Finding the Fourth Proportional to 881,730.16, 1,322,566.08 and 383,094.16

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Solution

The fourth proportional to 881,730.16, 1,322,566.08 and 383,094.16 is: 574,628.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,730.16 : 1,322,566.08 = 383,094.16 : x
  2. Step 2: Convert to fraction form
    881,730.16/1,322,566.08 = 383,094.16/x
  3. Step 3: Cross multiply
    881,730.16x = 1,322,566.08 × 383,094.16
  4. Step 4: Simplify right side
    881,730.16x = 506,667,341,462.09
  5. Step 5: Solve for x
    x = 506,667,341,462.09/881,730.16
  6. Step 6: Final answer
    x = 574,628.57

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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.