Home / 751,750.13-1,036,411.58-597,214.17

Finding the Fourth Proportional to 751,750.13, 1,036,411.58 and 597,214.17

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Solution

The fourth proportional to 751,750.13, 1,036,411.58 and 597,214.17 is: 823,358.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,750.13 : 1,036,411.58 = 597,214.17 : x
  2. Step 2: Convert to fraction form
    751,750.13/1,036,411.58 = 597,214.17/x
  3. Step 3: Cross multiply
    751,750.13x = 1,036,411.58 × 597,214.17
  4. Step 4: Simplify right side
    751,750.13x = 618,959,678,542.02
  5. Step 5: Solve for x
    x = 618,959,678,542.02/751,750.13
  6. Step 6: Final answer
    x = 823,358.26

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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.