Home / 1,057,289.94-1,459,081.88-598,404.48

Finding the Fourth Proportional to 1,057,289.94, 1,459,081.88 and 598,404.48

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Solution

The fourth proportional to 1,057,289.94, 1,459,081.88 and 598,404.48 is: 825,810.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,289.94 : 1,459,081.88 = 598,404.48 : x
  2. Step 2: Convert to fraction form
    1,057,289.94/1,459,081.88 = 598,404.48/x
  3. Step 3: Cross multiply
    1,057,289.94x = 1,459,081.88 × 598,404.48
  4. Step 4: Simplify right side
    1,057,289.94x = 873,121,130,686.80
  5. Step 5: Solve for x
    x = 873,121,130,686.80/1,057,289.94
  6. Step 6: Final answer
    x = 825,810.50

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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.