Home / 1,006,470.94-1,388,400.48-598,282.44

Finding the Fourth Proportional to 1,006,470.94, 1,388,400.48 and 598,282.44

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Solution

The fourth proportional to 1,006,470.94, 1,388,400.48 and 598,282.44 is: 825,315.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,470.94 : 1,388,400.48 = 598,282.44 : x
  2. Step 2: Convert to fraction form
    1,006,470.94/1,388,400.48 = 598,282.44/x
  3. Step 3: Cross multiply
    1,006,470.94x = 1,388,400.48 × 598,282.44
  4. Step 4: Simplify right side
    1,006,470.94x = 830,655,626,871.57
  5. Step 5: Solve for x
    x = 830,655,626,871.57/1,006,470.94
  6. Step 6: Final answer
    x = 825,315.06

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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.