Home / 6,765,283.35-10,149,417.63-1,973,347.65

Finding the Fourth Proportional to 6,765,283.35, 10,149,417.63 and 1,973,347.65

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Solution

The fourth proportional to 6,765,283.35, 10,149,417.63 and 1,973,347.65 is: 2,960,456.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,765,283.35 : 10,149,417.63 = 1,973,347.65 : x
  2. Step 2: Convert to fraction form
    6,765,283.35/10,149,417.63 = 1,973,347.65/x
  3. Step 3: Cross multiply
    6,765,283.35x = 10,149,417.63 × 1,973,347.65
  4. Step 4: Simplify right side
    6,765,283.35x = 20,028,329,429,029.07
  5. Step 5: Solve for x
    x = 20,028,329,429,029.07/6,765,283.35
  6. Step 6: Final answer
    x = 2,960,456.85

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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.