Home / 736,756.52-1,016,713.86-414,466.52

Finding the Fourth Proportional to 736,756.52, 1,016,713.86 and 414,466.52

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Solution

The fourth proportional to 736,756.52, 1,016,713.86 and 414,466.52 is: 571,958.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,756.52 : 1,016,713.86 = 414,466.52 : x
  2. Step 2: Convert to fraction form
    736,756.52/1,016,713.86 = 414,466.52/x
  3. Step 3: Cross multiply
    736,756.52x = 1,016,713.86 × 414,466.52
  4. Step 4: Simplify right side
    736,756.52x = 421,393,855,389.97
  5. Step 5: Solve for x
    x = 421,393,855,389.97/736,756.52
  6. Step 6: Final answer
    x = 571,958.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.