Home / 3,463,250.80-4,779,272.16-1,935,357.52

Finding the Fourth Proportional to 3,463,250.80, 4,779,272.16 and 1,935,357.52

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Solution

The fourth proportional to 3,463,250.80, 4,779,272.16 and 1,935,357.52 is: 2,670,785.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,250.80 : 4,779,272.16 = 1,935,357.52 : x
  2. Step 2: Convert to fraction form
    3,463,250.80/4,779,272.16 = 1,935,357.52/x
  3. Step 3: Cross multiply
    3,463,250.80x = 4,779,272.16 × 1,935,357.52
  4. Step 4: Simplify right side
    3,463,250.80x = 9,249,600,314,982.65
  5. Step 5: Solve for x
    x = 9,249,600,314,982.65/3,463,250.80
  6. Step 6: Final answer
    x = 2,670,785.59

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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.