Home / 1,443,841.04-1,992,476.52-799,247.60

Finding the Fourth Proportional to 1,443,841.04, 1,992,476.52 and 799,247.60

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Solution

The fourth proportional to 1,443,841.04, 1,992,476.52 and 799,247.60 is: 1,102,948.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,443,841.04 : 1,992,476.52 = 799,247.60 : x
  2. Step 2: Convert to fraction form
    1,443,841.04/1,992,476.52 = 799,247.60/x
  3. Step 3: Cross multiply
    1,443,841.04x = 1,992,476.52 × 799,247.60
  4. Step 4: Simplify right side
    1,443,841.04x = 1,592,482,076,666.35
  5. Step 5: Solve for x
    x = 1,592,482,076,666.35/1,443,841.04
  6. Step 6: Final answer
    x = 1,102,948.34

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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.