Home / 1,066,044.24-1,599,905.52-497,132.64

Finding the Fourth Proportional to 1,066,044.24, 1,599,905.52 and 497,132.64

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Solution

The fourth proportional to 1,066,044.24, 1,599,905.52 and 497,132.64 is: 746,090.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,044.24 : 1,599,905.52 = 497,132.64 : x
  2. Step 2: Convert to fraction form
    1,066,044.24/1,599,905.52 = 497,132.64/x
  3. Step 3: Cross multiply
    1,066,044.24x = 1,599,905.52 × 497,132.64
  4. Step 4: Simplify right side
    1,066,044.24x = 795,365,254,908.17
  5. Step 5: Solve for x
    x = 795,365,254,908.17/1,066,044.24
  6. Step 6: Final answer
    x = 746,090.29

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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.