Home / 2,168,495.32-3,252,902.58-571,047.16

Finding the Fourth Proportional to 2,168,495.32, 3,252,902.58 and 571,047.16

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Solution

The fourth proportional to 2,168,495.32, 3,252,902.58 and 571,047.16 is: 856,612.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,168,495.32 : 3,252,902.58 = 571,047.16 : x
  2. Step 2: Convert to fraction form
    2,168,495.32/3,252,902.58 = 571,047.16/x
  3. Step 3: Cross multiply
    2,168,495.32x = 3,252,902.58 × 571,047.16
  4. Step 4: Simplify right side
    2,168,495.32x = 1,857,560,780,065.67
  5. Step 5: Solve for x
    x = 1,857,560,780,065.67/2,168,495.32
  6. Step 6: Final answer
    x = 856,612.77

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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.