Home / 2,046,677.12-3,070,028.64-626,624

Finding the Fourth Proportional to 2,046,677.12, 3,070,028.64 and 626,624

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Solution

The fourth proportional to 2,046,677.12, 3,070,028.64 and 626,624 is: 939,939.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,677.12 : 3,070,028.64 = 626,624 : x
  2. Step 2: Convert to fraction form
    2,046,677.12/3,070,028.64 = 626,624/x
  3. Step 3: Cross multiply
    2,046,677.12x = 3,070,028.64 × 626,624
  4. Step 4: Simplify right side
    2,046,677.12x = 1,923,753,626,511.36
  5. Step 5: Solve for x
    x = 1,923,753,626,511.36/2,046,677.12
  6. Step 6: Final answer
    x = 939,939.97

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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.