Home / 1,109,960.32-1,531,746.48-600,662.74

Finding the Fourth Proportional to 1,109,960.32, 1,531,746.48 and 600,662.74

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Solution

The fourth proportional to 1,109,960.32, 1,531,746.48 and 600,662.74 is: 828,915.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,960.32 : 1,531,746.48 = 600,662.74 : x
  2. Step 2: Convert to fraction form
    1,109,960.32/1,531,746.48 = 600,662.74/x
  3. Step 3: Cross multiply
    1,109,960.32x = 1,531,746.48 × 600,662.74
  4. Step 4: Simplify right side
    1,109,960.32x = 920,063,037,662.16
  5. Step 5: Solve for x
    x = 920,063,037,662.16/1,109,960.32
  6. Step 6: Final answer
    x = 828,915.25

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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.