Home / 9,004,609.77-12,426,358.82-4,874,637.87

Finding the Fourth Proportional to 9,004,609.77, 12,426,358.82 and 4,874,637.87

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Solution

The fourth proportional to 9,004,609.77, 12,426,358.82 and 4,874,637.87 is: 6,726,998.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,004,609.77 : 12,426,358.82 = 4,874,637.87 : x
  2. Step 2: Convert to fraction form
    9,004,609.77/12,426,358.82 = 4,874,637.87/x
  3. Step 3: Cross multiply
    9,004,609.77x = 12,426,358.82 × 4,874,637.87
  4. Step 4: Simplify right side
    9,004,609.77x = 60,573,999,265,807.32
  5. Step 5: Solve for x
    x = 60,573,999,265,807.32/9,004,609.77
  6. Step 6: Final answer
    x = 6,726,998.82

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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.