Home / 6,674,952.90-10,009,113.68-2,125,407.80

Finding the Fourth Proportional to 6,674,952.90, 10,009,113.68 and 2,125,407.80

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Solution

The fourth proportional to 6,674,952.90, 10,009,113.68 and 2,125,407.80 is: 3,187,055.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,952.90 : 10,009,113.68 = 2,125,407.80 : x
  2. Step 2: Convert to fraction form
    6,674,952.90/10,009,113.68 = 2,125,407.80/x
  3. Step 3: Cross multiply
    6,674,952.90x = 10,009,113.68 × 2,125,407.80
  4. Step 4: Simplify right side
    6,674,952.90x = 21,273,448,286,558.70
  5. Step 5: Solve for x
    x = 21,273,448,286,558.70/6,674,952.90
  6. Step 6: Final answer
    x = 3,187,055.94

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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.