Home / 669,529.54-1,004,097.17-365,574.81

Finding the Fourth Proportional to 669,529.54, 1,004,097.17 and 365,574.81

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Solution

The fourth proportional to 669,529.54, 1,004,097.17 and 365,574.81 is: 548,254.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,529.54 : 1,004,097.17 = 365,574.81 : x
  2. Step 2: Convert to fraction form
    669,529.54/1,004,097.17 = 365,574.81/x
  3. Step 3: Cross multiply
    669,529.54x = 1,004,097.17 × 365,574.81
  4. Step 4: Simplify right side
    669,529.54x = 367,072,633,058.23
  5. Step 5: Solve for x
    x = 367,072,633,058.23/669,529.54
  6. Step 6: Final answer
    x = 548,254.58

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1.5x scale

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.