Home / 1,414,223.64-2,121,599.34-468,260.28

Finding the Fourth Proportional to 1,414,223.64, 2,121,599.34 and 468,260.28

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Solution

The fourth proportional to 1,414,223.64, 2,121,599.34 and 468,260.28 is: 702,477.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,223.64 : 2,121,599.34 = 468,260.28 : x
  2. Step 2: Convert to fraction form
    1,414,223.64/2,121,599.34 = 468,260.28/x
  3. Step 3: Cross multiply
    1,414,223.64x = 2,121,599.34 × 468,260.28
  4. Step 4: Simplify right side
    1,414,223.64x = 993,460,700,996.22
  5. Step 5: Solve for x
    x = 993,460,700,996.22/1,414,223.64
  6. Step 6: Final answer
    x = 702,477.79

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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.