Home / 736,672.42-1,016,597.64-414,382.51

Finding the Fourth Proportional to 736,672.42, 1,016,597.64 and 414,382.51

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Solution

The fourth proportional to 736,672.42, 1,016,597.64 and 414,382.51 is: 571,842.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,672.42 : 1,016,597.64 = 414,382.51 : x
  2. Step 2: Convert to fraction form
    736,672.42/1,016,597.64 = 414,382.51/x
  3. Step 3: Cross multiply
    736,672.42x = 1,016,597.64 × 414,382.51
  4. Step 4: Simplify right side
    736,672.42x = 421,260,281,723.28
  5. Step 5: Solve for x
    x = 421,260,281,723.28/736,672.42
  6. Step 6: Final answer
    x = 571,842.07

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Double scale
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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.