Home / 7,990,533-11,026,935.63-4,368,861

Finding the Fourth Proportional to 7,990,533, 11,026,935.63 and 4,368,861

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Solution

The fourth proportional to 7,990,533, 11,026,935.63 and 4,368,861 is: 6,029,028.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,990,533 : 11,026,935.63 = 4,368,861 : x
  2. Step 2: Convert to fraction form
    7,990,533/11,026,935.63 = 4,368,861/x
  3. Step 3: Cross multiply
    7,990,533x = 11,026,935.63 × 4,368,861
  4. Step 4: Simplify right side
    7,990,533x = 48,175,149,023,417.43
  5. Step 5: Solve for x
    x = 48,175,149,023,417.43/7,990,533
  6. Step 6: Final answer
    x = 6,029,028.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.