Home / 5,637,619.07-7,779,934.71-3,059,299.16

Finding the Fourth Proportional to 5,637,619.07, 7,779,934.71 and 3,059,299.16

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Solution

The fourth proportional to 5,637,619.07, 7,779,934.71 and 3,059,299.16 is: 4,221,843.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,637,619.07 : 7,779,934.71 = 3,059,299.16 : x
  2. Step 2: Convert to fraction form
    5,637,619.07/7,779,934.71 = 3,059,299.16/x
  3. Step 3: Cross multiply
    5,637,619.07x = 7,779,934.71 × 3,059,299.16
  4. Step 4: Simplify right side
    5,637,619.07x = 23,801,147,723,157.84
  5. Step 5: Solve for x
    x = 23,801,147,723,157.84/5,637,619.07
  6. Step 6: Final answer
    x = 4,221,843.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.