Home / 736,874.82-1,016,880.08-410,182.65

Finding the Fourth Proportional to 736,874.82, 1,016,880.08 and 410,182.65

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Solution

The fourth proportional to 736,874.82, 1,016,880.08 and 410,182.65 is: 566,048.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,874.82 : 1,016,880.08 = 410,182.65 : x
  2. Step 2: Convert to fraction form
    736,874.82/1,016,880.08 = 410,182.65/x
  3. Step 3: Cross multiply
    736,874.82x = 1,016,880.08 × 410,182.65
  4. Step 4: Simplify right side
    736,874.82x = 417,106,563,895.70
  5. Step 5: Solve for x
    x = 417,106,563,895.70/736,874.82
  6. Step 6: Final answer
    x = 566,048.06

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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.