Home / 757,239.77-1,045,376.53-584,770.52

Finding the Fourth Proportional to 757,239.77, 1,045,376.53 and 584,770.52

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Solution

The fourth proportional to 757,239.77, 1,045,376.53 and 584,770.52 is: 807,281.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,239.77 : 1,045,376.53 = 584,770.52 : x
  2. Step 2: Convert to fraction form
    757,239.77/1,045,376.53 = 584,770.52/x
  3. Step 3: Cross multiply
    757,239.77x = 1,045,376.53 × 584,770.52
  4. Step 4: Simplify right side
    757,239.77x = 611,305,378,195.41
  5. Step 5: Solve for x
    x = 611,305,378,195.41/757,239.77
  6. Step 6: Final answer
    x = 807,281.13

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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.