Home / 4,068,048.64-6,102,980.16-1,335,717.76

Finding the Fourth Proportional to 4,068,048.64, 6,102,980.16 and 1,335,717.76

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Solution

The fourth proportional to 4,068,048.64, 6,102,980.16 and 1,335,717.76 is: 2,003,874.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068,048.64 : 6,102,980.16 = 1,335,717.76 : x
  2. Step 2: Convert to fraction form
    4,068,048.64/6,102,980.16 = 1,335,717.76/x
  3. Step 3: Cross multiply
    4,068,048.64x = 6,102,980.16 × 1,335,717.76
  4. Step 4: Simplify right side
    4,068,048.64x = 8,151,858,988,639.64
  5. Step 5: Solve for x
    x = 8,151,858,988,639.64/4,068,048.64
  6. Step 6: Final answer
    x = 2,003,874.51

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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.