Home / 1,081,859.69-1,492,947.95-598,424.45

Finding the Fourth Proportional to 1,081,859.69, 1,492,947.95 and 598,424.45

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Solution

The fourth proportional to 1,081,859.69, 1,492,947.95 and 598,424.45 is: 825,815.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,859.69 : 1,492,947.95 = 598,424.45 : x
  2. Step 2: Convert to fraction form
    1,081,859.69/1,492,947.95 = 598,424.45/x
  3. Step 3: Cross multiply
    1,081,859.69x = 1,492,947.95 × 598,424.45
  4. Step 4: Simplify right side
    1,081,859.69x = 893,416,545,400.52
  5. Step 5: Solve for x
    x = 893,416,545,400.52/1,081,859.69
  6. Step 6: Final answer
    x = 825,815.54

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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.