Home / 6,862,488.56-10,294,212.36-2,819,180.24

Finding the Fourth Proportional to 6,862,488.56, 10,294,212.36 and 2,819,180.24

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Solution

The fourth proportional to 6,862,488.56, 10,294,212.36 and 2,819,180.24 is: 4,228,967.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,862,488.56 : 10,294,212.36 = 2,819,180.24 : x
  2. Step 2: Convert to fraction form
    6,862,488.56/10,294,212.36 = 2,819,180.24/x
  3. Step 3: Cross multiply
    6,862,488.56x = 10,294,212.36 × 2,819,180.24
  4. Step 4: Simplify right side
    6,862,488.56x = 29,021,240,071,675.77
  5. Step 5: Solve for x
    x = 29,021,240,071,675.77/6,862,488.56
  6. Step 6: Final answer
    x = 4,228,967.35

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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.