Home / 1,132,730.66-1,699,132.80-333,945.26

Finding the Fourth Proportional to 1,132,730.66, 1,699,132.80 and 333,945.26

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Solution

The fourth proportional to 1,132,730.66, 1,699,132.80 and 333,945.26 is: 500,928.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,730.66 : 1,699,132.80 = 333,945.26 : x
  2. Step 2: Convert to fraction form
    1,132,730.66/1,699,132.80 = 333,945.26/x
  3. Step 3: Cross multiply
    1,132,730.66x = 1,699,132.80 × 333,945.26
  4. Step 4: Simplify right side
    1,132,730.66x = 567,417,344,670.53
  5. Step 5: Solve for x
    x = 567,417,344,670.53/1,132,730.66
  6. Step 6: Final answer
    x = 500,928.74

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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.