Home / 2,697,506.77-4,043,630.28-1,077,792.77

Finding the Fourth Proportional to 2,697,506.77, 4,043,630.28 and 1,077,792.77

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Solution

The fourth proportional to 2,697,506.77, 4,043,630.28 and 1,077,792.77 is: 1,615,638.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,506.77 : 4,043,630.28 = 1,077,792.77 : x
  2. Step 2: Convert to fraction form
    2,697,506.77/4,043,630.28 = 1,077,792.77/x
  3. Step 3: Cross multiply
    2,697,506.77x = 4,043,630.28 × 1,077,792.77
  4. Step 4: Simplify right side
    2,697,506.77x = 4,358,195,474,948.11
  5. Step 5: Solve for x
    x = 4,358,195,474,948.11/2,697,506.77
  6. Step 6: Final answer
    x = 1,615,638.38

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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.