Home / 1,035,997.88-1,429,621.61-570,837.32

Finding the Fourth Proportional to 1,035,997.88, 1,429,621.61 and 570,837.32

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Solution

The fourth proportional to 1,035,997.88, 1,429,621.61 and 570,837.32 is: 787,724.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,997.88 : 1,429,621.61 = 570,837.32 : x
  2. Step 2: Convert to fraction form
    1,035,997.88/1,429,621.61 = 570,837.32/x
  3. Step 3: Cross multiply
    1,035,997.88x = 1,429,621.61 × 570,837.32
  4. Step 4: Simplify right side
    1,035,997.88x = 816,081,368,466.49
  5. Step 5: Solve for x
    x = 816,081,368,466.49/1,035,997.88
  6. Step 6: Final answer
    x = 787,724.94

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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.