Home / 1,081,275.14-1,492,099.32-597,812.06

Finding the Fourth Proportional to 1,081,275.14, 1,492,099.32 and 597,812.06

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Solution

The fourth proportional to 1,081,275.14, 1,492,099.32 and 597,812.06 is: 824,947.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,275.14 : 1,492,099.32 = 597,812.06 : x
  2. Step 2: Convert to fraction form
    1,081,275.14/1,492,099.32 = 597,812.06/x
  3. Step 3: Cross multiply
    1,081,275.14x = 1,492,099.32 × 597,812.06
  4. Step 4: Simplify right side
    1,081,275.14x = 891,994,968,213.80
  5. Step 5: Solve for x
    x = 891,994,968,213.80/1,081,275.14
  6. Step 6: Final answer
    x = 824,947.26

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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.