Home / 794,673.60-1,192,010.40-757,809.60

Finding the Fourth Proportional to 794,673.60, 1,192,010.40 and 757,809.60

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Solution

The fourth proportional to 794,673.60, 1,192,010.40 and 757,809.60 is: 1,136,714.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,673.60 : 1,192,010.40 = 757,809.60 : x
  2. Step 2: Convert to fraction form
    794,673.60/1,192,010.40 = 757,809.60/x
  3. Step 3: Cross multiply
    794,673.60x = 1,192,010.40 × 757,809.60
  4. Step 4: Simplify right side
    794,673.60x = 903,316,924,419.84
  5. Step 5: Solve for x
    x = 903,316,924,419.84/794,673.60
  6. Step 6: Final answer
    x = 1,136,714.40

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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.