Home / 4,442,447.60-6,663,671.34-1,076,654.60

Finding the Fourth Proportional to 4,442,447.60, 6,663,671.34 and 1,076,654.60

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Solution

The fourth proportional to 4,442,447.60, 6,663,671.34 and 1,076,654.60 is: 1,614,981.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,447.60 : 6,663,671.34 = 1,076,654.60 : x
  2. Step 2: Convert to fraction form
    4,442,447.60/6,663,671.34 = 1,076,654.60/x
  3. Step 3: Cross multiply
    4,442,447.60x = 6,663,671.34 × 1,076,654.60
  4. Step 4: Simplify right side
    4,442,447.60x = 7,174,472,401,099.16
  5. Step 5: Solve for x
    x = 7,174,472,401,099.16/4,442,447.60
  6. Step 6: Final answer
    x = 1,614,981.89

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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.