Home / 1,081,870.97-1,492,963.47-598,435.70

Finding the Fourth Proportional to 1,081,870.97, 1,492,963.47 and 598,435.70

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Solution

The fourth proportional to 1,081,870.97, 1,492,963.47 and 598,435.70 is: 825,831.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,870.97 : 1,492,963.47 = 598,435.70 : x
  2. Step 2: Convert to fraction form
    1,081,870.97/1,492,963.47 = 598,435.70/x
  3. Step 3: Cross multiply
    1,081,870.97x = 1,492,963.47 × 598,435.70
  4. Step 4: Simplify right side
    1,081,870.97x = 893,442,631,779.06
  5. Step 5: Solve for x
    x = 893,442,631,779.06/1,081,870.97
  6. Step 6: Final answer
    x = 825,831.05

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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.