Home / 5,030,987.13-6,942,933.08-2,826,239.33

Finding the Fourth Proportional to 5,030,987.13, 6,942,933.08 and 2,826,239.33

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Solution

The fourth proportional to 5,030,987.13, 6,942,933.08 and 2,826,239.33 is: 3,900,306.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030,987.13 : 6,942,933.08 = 2,826,239.33 : x
  2. Step 2: Convert to fraction form
    5,030,987.13/6,942,933.08 = 2,826,239.33/x
  3. Step 3: Cross multiply
    5,030,987.13x = 6,942,933.08 × 2,826,239.33
  4. Step 4: Simplify right side
    5,030,987.13x = 19,622,390,536,254.04
  5. Step 5: Solve for x
    x = 19,622,390,536,254.04/5,030,987.13
  6. Step 6: Final answer
    x = 3,900,306.25

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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.