Home / 1,508,626.08-2,261,668.08-655,055.52

Finding the Fourth Proportional to 1,508,626.08, 2,261,668.08 and 655,055.52

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Solution

The fourth proportional to 1,508,626.08, 2,261,668.08 and 655,055.52 is: 982,031.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,626.08 : 2,261,668.08 = 655,055.52 : x
  2. Step 2: Convert to fraction form
    1,508,626.08/2,261,668.08 = 655,055.52/x
  3. Step 3: Cross multiply
    1,508,626.08x = 2,261,668.08 × 655,055.52
  4. Step 4: Simplify right side
    1,508,626.08x = 1,481,518,160,211.80
  5. Step 5: Solve for x
    x = 1,481,518,160,211.80/1,508,626.08
  6. Step 6: Final answer
    x = 982,031.39

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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.