Home / 1,354,866.60-2,032,300.84-344,064.36

Finding the Fourth Proportional to 1,354,866.60, 2,032,300.84 and 344,064.36

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Solution

The fourth proportional to 1,354,866.60, 2,032,300.84 and 344,064.36 is: 516,096.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,866.60 : 2,032,300.84 = 344,064.36 : x
  2. Step 2: Convert to fraction form
    1,354,866.60/2,032,300.84 = 344,064.36/x
  3. Step 3: Cross multiply
    1,354,866.60x = 2,032,300.84 × 344,064.36
  4. Step 4: Simplify right side
    1,354,866.60x = 699,242,287,842.06
  5. Step 5: Solve for x
    x = 699,242,287,842.06/1,354,866.60
  6. Step 6: Final answer
    x = 516,096.78

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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.