Home / 2,812,323.07-4,217,613.96-1,014,979.04

Finding the Fourth Proportional to 2,812,323.07, 4,217,613.96 and 1,014,979.04

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Solution

The fourth proportional to 2,812,323.07, 4,217,613.96 and 1,014,979.04 is: 1,522,154.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,812,323.07 : 4,217,613.96 = 1,014,979.04 : x
  2. Step 2: Convert to fraction form
    2,812,323.07/4,217,613.96 = 1,014,979.04/x
  3. Step 3: Cross multiply
    2,812,323.07x = 4,217,613.96 × 1,014,979.04
  4. Step 4: Simplify right side
    2,812,323.07x = 4,280,789,761,036.30
  5. Step 5: Solve for x
    x = 4,280,789,761,036.30/2,812,323.07
  6. Step 6: Final answer
    x = 1,522,154.34

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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.