Home / 1,077,338.98-1,486,718.04-593,904.13

Finding the Fourth Proportional to 1,077,338.98, 1,486,718.04 and 593,904.13

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Solution

The fourth proportional to 1,077,338.98, 1,486,718.04 and 593,904.13 is: 819,582.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,338.98 : 1,486,718.04 = 593,904.13 : x
  2. Step 2: Convert to fraction form
    1,077,338.98/1,486,718.04 = 593,904.13/x
  3. Step 3: Cross multiply
    1,077,338.98x = 1,486,718.04 × 593,904.13
  4. Step 4: Simplify right side
    1,077,338.98x = 882,967,987,838.59
  5. Step 5: Solve for x
    x = 882,967,987,838.59/1,077,338.98
  6. Step 6: Final answer
    x = 819,582.33

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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.