Home / 1,782,094.32-2,459,287.53-966,296.52

Finding the Fourth Proportional to 1,782,094.32, 2,459,287.53 and 966,296.52

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Solution

The fourth proportional to 1,782,094.32, 2,459,287.53 and 966,296.52 is: 1,333,487.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,094.32 : 2,459,287.53 = 966,296.52 : x
  2. Step 2: Convert to fraction form
    1,782,094.32/2,459,287.53 = 966,296.52/x
  3. Step 3: Cross multiply
    1,782,094.32x = 2,459,287.53 × 966,296.52
  4. Step 4: Simplify right side
    1,782,094.32x = 2,376,400,981,918.40
  5. Step 5: Solve for x
    x = 2,376,400,981,918.40/1,782,094.32
  6. Step 6: Final answer
    x = 1,333,487.77

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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.