Home / 1,417,035-2,125,544.58-352,076.58

Finding the Fourth Proportional to 1,417,035, 2,125,544.58 and 352,076.58

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Solution

The fourth proportional to 1,417,035, 2,125,544.58 and 352,076.58 is: 528,112.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,035 : 2,125,544.58 = 352,076.58 : x
  2. Step 2: Convert to fraction form
    1,417,035/2,125,544.58 = 352,076.58/x
  3. Step 3: Cross multiply
    1,417,035x = 2,125,544.58 × 352,076.58
  4. Step 4: Simplify right side
    1,417,035x = 748,354,466,363.94
  5. Step 5: Solve for x
    x = 748,354,466,363.94/1,417,035
  6. Step 6: Final answer
    x = 528,112.90

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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.