Home / 1,109,966.48-1,531,753.64-600,668.88

Finding the Fourth Proportional to 1,109,966.48, 1,531,753.64 and 600,668.88

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Solution

The fourth proportional to 1,109,966.48, 1,531,753.64 and 600,668.88 is: 828,923.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,966.48 : 1,531,753.64 = 600,668.88 : x
  2. Step 2: Convert to fraction form
    1,109,966.48/1,531,753.64 = 600,668.88/x
  3. Step 3: Cross multiply
    1,109,966.48x = 1,531,753.64 × 600,668.88
  4. Step 4: Simplify right side
    1,109,966.48x = 920,076,743,374.72
  5. Step 5: Solve for x
    x = 920,076,743,374.72/1,109,966.48
  6. Step 6: Final answer
    x = 828,923.00

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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.