Home / 5,583,031.40-8,376,005.10-1,796,605.40

Finding the Fourth Proportional to 5,583,031.40, 8,376,005.10 and 1,796,605.40

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Solution

The fourth proportional to 5,583,031.40, 8,376,005.10 and 1,796,605.40 is: 2,695,377.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,583,031.40 : 8,376,005.10 = 1,796,605.40 : x
  2. Step 2: Convert to fraction form
    5,583,031.40/8,376,005.10 = 1,796,605.40/x
  3. Step 3: Cross multiply
    5,583,031.40x = 8,376,005.10 × 1,796,605.40
  4. Step 4: Simplify right side
    5,583,031.40x = 15,048,375,993,087.54
  5. Step 5: Solve for x
    x = 15,048,375,993,087.54/5,583,031.40
  6. Step 6: Final answer
    x = 2,695,377.28

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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.