Home / 1,377,666-2,064,536.20-1,014,984.44

Finding the Fourth Proportional to 1,377,666, 2,064,536.20 and 1,014,984.44

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Solution

The fourth proportional to 1,377,666, 2,064,536.20 and 1,014,984.44 is: 1,521,030.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,377,666 : 2,064,536.20 = 1,014,984.44 : x
  2. Step 2: Convert to fraction form
    1,377,666/2,064,536.20 = 1,014,984.44/x
  3. Step 3: Cross multiply
    1,377,666x = 2,064,536.20 × 1,014,984.44
  4. Step 4: Simplify right side
    1,377,666x = 2,095,472,118,816.73
  5. Step 5: Solve for x
    x = 2,095,472,118,816.73/1,377,666
  6. Step 6: Final answer
    x = 1,521,030.58

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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.