Home / 4,442,528.15-6,663,792.50-1,076,735.15

Finding the Fourth Proportional to 4,442,528.15, 6,663,792.50 and 1,076,735.15

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Solution

The fourth proportional to 4,442,528.15, 6,663,792.50 and 1,076,735.15 is: 1,615,102.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,528.15 : 6,663,792.50 = 1,076,735.15 : x
  2. Step 2: Convert to fraction form
    4,442,528.15/6,663,792.50 = 1,076,735.15/x
  3. Step 3: Cross multiply
    4,442,528.15x = 6,663,792.50 × 1,076,735.15
  4. Step 4: Simplify right side
    4,442,528.15x = 7,175,139,611,672.70
  5. Step 5: Solve for x
    x = 7,175,139,611,672.70/4,442,528.15
  6. Step 6: Final answer
    x = 1,615,102.79

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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.