Home / 6,652,802.43-9,974,913.08-2,609,698.77

Finding the Fourth Proportional to 6,652,802.43, 9,974,913.08 and 2,609,698.77

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Solution

The fourth proportional to 6,652,802.43, 9,974,913.08 and 2,609,698.77 is: 3,912,865.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,652,802.43 : 9,974,913.08 = 2,609,698.77 : x
  2. Step 2: Convert to fraction form
    6,652,802.43/9,974,913.08 = 2,609,698.77/x
  3. Step 3: Cross multiply
    6,652,802.43x = 9,974,913.08 × 2,609,698.77
  4. Step 4: Simplify right side
    6,652,802.43x = 26,031,518,382,684.41
  5. Step 5: Solve for x
    x = 26,031,518,382,684.41/6,652,802.43
  6. Step 6: Final answer
    x = 3,912,865.09

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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.