Home / 7,217,627.65-10,828,858.54-2,360,158.16

Finding the Fourth Proportional to 7,217,627.65, 10,828,858.54 and 2,360,158.16

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Solution

The fourth proportional to 7,217,627.65, 10,828,858.54 and 2,360,158.16 is: 3,541,027.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,217,627.65 : 10,828,858.54 = 2,360,158.16 : x
  2. Step 2: Convert to fraction form
    7,217,627.65/10,828,858.54 = 2,360,158.16/x
  3. Step 3: Cross multiply
    7,217,627.65x = 10,828,858.54 × 2,360,158.16
  4. Step 4: Simplify right side
    7,217,627.65x = 25,557,818,784,410.53
  5. Step 5: Solve for x
    x = 25,557,818,784,410.53/7,217,627.65
  6. Step 6: Final answer
    x = 3,541,027.61

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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.