Home / 736,744.95-1,016,767.08-414,435.83

Finding the Fourth Proportional to 736,744.95, 1,016,767.08 and 414,435.83

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Solution

The fourth proportional to 736,744.95, 1,016,767.08 and 414,435.83 is: 571,954.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,744.95 : 1,016,767.08 = 414,435.83 : x
  2. Step 2: Convert to fraction form
    736,744.95/1,016,767.08 = 414,435.83/x
  3. Step 3: Cross multiply
    736,744.95x = 1,016,767.08 × 414,435.83
  4. Step 4: Simplify right side
    736,744.95x = 421,384,703,632.64
  5. Step 5: Solve for x
    x = 421,384,703,632.64/736,744.95
  6. Step 6: Final answer
    x = 571,954.65

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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.