Home / 1,081,480.40-1,492,364.04-598,051.28

Finding the Fourth Proportional to 1,081,480.40, 1,492,364.04 and 598,051.28

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Solution

The fourth proportional to 1,081,480.40, 1,492,364.04 and 598,051.28 is: 825,267.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,480.40 : 1,492,364.04 = 598,051.28 : x
  2. Step 2: Convert to fraction form
    1,081,480.40/1,492,364.04 = 598,051.28/x
  3. Step 3: Cross multiply
    1,081,480.40x = 1,492,364.04 × 598,051.28
  4. Step 4: Simplify right side
    1,081,480.40x = 892,510,224,347.97
  5. Step 5: Solve for x
    x = 892,510,224,347.97/1,081,480.40
  6. Step 6: Final answer
    x = 825,267.13

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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.