Home / 4,442,615.64-6,663,864.42-1,076,851.80

Finding the Fourth Proportional to 4,442,615.64, 6,663,864.42 and 1,076,851.80

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Solution

The fourth proportional to 4,442,615.64, 6,663,864.42 and 1,076,851.80 is: 1,615,263.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,615.64 : 6,663,864.42 = 1,076,851.80 : x
  2. Step 2: Convert to fraction form
    4,442,615.64/6,663,864.42 = 1,076,851.80/x
  3. Step 3: Cross multiply
    4,442,615.64x = 6,663,864.42 × 1,076,851.80
  4. Step 4: Simplify right side
    4,442,615.64x = 7,175,994,395,632.96
  5. Step 5: Solve for x
    x = 7,175,994,395,632.96/4,442,615.64
  6. Step 6: Final answer
    x = 1,615,263.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.