Home / 1,053,627.43-1,580,920.94-446,582.11

Finding the Fourth Proportional to 1,053,627.43, 1,580,920.94 and 446,582.11

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Solution

The fourth proportional to 1,053,627.43, 1,580,920.94 and 446,582.11 is: 670,076.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,627.43 : 1,580,920.94 = 446,582.11 : x
  2. Step 2: Convert to fraction form
    1,053,627.43/1,580,920.94 = 446,582.11/x
  3. Step 3: Cross multiply
    1,053,627.43x = 1,580,920.94 × 446,582.11
  4. Step 4: Simplify right side
    1,053,627.43x = 706,011,006,895.47
  5. Step 5: Solve for x
    x = 706,011,006,895.47/1,053,627.43
  6. Step 6: Final answer
    x = 670,076.52

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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.