Home / 1,006,674.76-1,510,615.14-376,031.80

Finding the Fourth Proportional to 1,006,674.76, 1,510,615.14 and 376,031.80

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Solution

The fourth proportional to 1,006,674.76, 1,510,615.14 and 376,031.80 is: 564,272.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,674.76 : 1,510,615.14 = 376,031.80 : x
  2. Step 2: Convert to fraction form
    1,006,674.76/1,510,615.14 = 376,031.80/x
  3. Step 3: Cross multiply
    1,006,674.76x = 1,510,615.14 × 376,031.80
  4. Step 4: Simplify right side
    1,006,674.76x = 568,039,330,201.45
  5. Step 5: Solve for x
    x = 568,039,330,201.45/1,006,674.76
  6. Step 6: Final answer
    x = 564,272.94

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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.