Home / 1,333,788.93-1,840,628.75-730,176.93

Finding the Fourth Proportional to 1,333,788.93, 1,840,628.75 and 730,176.93

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Solution

The fourth proportional to 1,333,788.93, 1,840,628.75 and 730,176.93 is: 1,007,644.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,788.93 : 1,840,628.75 = 730,176.93 : x
  2. Step 2: Convert to fraction form
    1,333,788.93/1,840,628.75 = 730,176.93/x
  3. Step 3: Cross multiply
    1,333,788.93x = 1,840,628.75 × 730,176.93
  4. Step 4: Simplify right side
    1,333,788.93x = 1,343,984,646,293.85
  5. Step 5: Solve for x
    x = 1,343,984,646,293.85/1,333,788.93
  6. Step 6: Final answer
    x = 1,007,644.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.