Home / 4,810,924.32-6,639,022.71-2,605,732.29

Finding the Fourth Proportional to 4,810,924.32, 6,639,022.71 and 2,605,732.29

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Solution

The fourth proportional to 4,810,924.32, 6,639,022.71 and 2,605,732.29 is: 3,595,881.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,924.32 : 6,639,022.71 = 2,605,732.29 : x
  2. Step 2: Convert to fraction form
    4,810,924.32/6,639,022.71 = 2,605,732.29/x
  3. Step 3: Cross multiply
    4,810,924.32x = 6,639,022.71 × 2,605,732.29
  4. Step 4: Simplify right side
    4,810,924.32x = 17,299,515,849,490.31
  5. Step 5: Solve for x
    x = 17,299,515,849,490.31/4,810,924.32
  6. Step 6: Final answer
    x = 3,595,881.93

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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.