Home / 3,677,730.75-5,516,596.13-1,018,338.75

Finding the Fourth Proportional to 3,677,730.75, 5,516,596.13 and 1,018,338.75

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Solution

The fourth proportional to 3,677,730.75, 5,516,596.13 and 1,018,338.75 is: 1,527,508.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677,730.75 : 5,516,596.13 = 1,018,338.75 : x
  2. Step 2: Convert to fraction form
    3,677,730.75/5,516,596.13 = 1,018,338.75/x
  3. Step 3: Cross multiply
    3,677,730.75x = 5,516,596.13 × 1,018,338.75
  4. Step 4: Simplify right side
    3,677,730.75x = 5,617,763,602,187.34
  5. Step 5: Solve for x
    x = 5,617,763,602,187.34/3,677,730.75
  6. Step 6: Final answer
    x = 1,527,508.13

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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.