Home / 5,084,008.27-7,626,006.28-1,297,491.55

Finding the Fourth Proportional to 5,084,008.27, 7,626,006.28 and 1,297,491.55

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Solution

The fourth proportional to 5,084,008.27, 7,626,006.28 and 1,297,491.55 is: 1,946,235.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084,008.27 : 7,626,006.28 = 1,297,491.55 : x
  2. Step 2: Convert to fraction form
    5,084,008.27/7,626,006.28 = 1,297,491.55/x
  3. Step 3: Cross multiply
    5,084,008.27x = 7,626,006.28 × 1,297,491.55
  4. Step 4: Simplify right side
    5,084,008.27x = 9,894,678,663,929.45
  5. Step 5: Solve for x
    x = 9,894,678,663,929.45/5,084,008.27
  6. Step 6: Final answer
    x = 1,946,235.75

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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.