Home / 4,523,807.82-6,785,707.41-1,158,009.42

Finding the Fourth Proportional to 4,523,807.82, 6,785,707.41 and 1,158,009.42

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Solution

The fourth proportional to 4,523,807.82, 6,785,707.41 and 1,158,009.42 is: 1,737,013.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,523,807.82 : 6,785,707.41 = 1,158,009.42 : x
  2. Step 2: Convert to fraction form
    4,523,807.82/6,785,707.41 = 1,158,009.42/x
  3. Step 3: Cross multiply
    4,523,807.82x = 6,785,707.41 × 1,158,009.42
  4. Step 4: Simplify right side
    4,523,807.82x = 7,857,913,102,143.80
  5. Step 5: Solve for x
    x = 7,857,913,102,143.80/4,523,807.82
  6. Step 6: Final answer
    x = 1,737,013.02

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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.