Home / 1,090,829.01-1,505,412.39-600,798.42

Finding the Fourth Proportional to 1,090,829.01, 1,505,412.39 and 600,798.42

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Solution

The fourth proportional to 1,090,829.01, 1,505,412.39 and 600,798.42 is: 829,139.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,829.01 : 1,505,412.39 = 600,798.42 : x
  2. Step 2: Convert to fraction form
    1,090,829.01/1,505,412.39 = 600,798.42/x
  3. Step 3: Cross multiply
    1,090,829.01x = 1,505,412.39 × 600,798.42
  4. Step 4: Simplify right side
    1,090,829.01x = 904,449,385,360.42
  5. Step 5: Solve for x
    x = 904,449,385,360.42/1,090,829.01
  6. Step 6: Final answer
    x = 829,139.47

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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.