Home / 1,482,600.36-2,223,900.54-360,659.64

Finding the Fourth Proportional to 1,482,600.36, 2,223,900.54 and 360,659.64

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Solution

The fourth proportional to 1,482,600.36, 2,223,900.54 and 360,659.64 is: 540,989.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,600.36 : 2,223,900.54 = 360,659.64 : x
  2. Step 2: Convert to fraction form
    1,482,600.36/2,223,900.54 = 360,659.64/x
  3. Step 3: Cross multiply
    1,482,600.36x = 2,223,900.54 × 360,659.64
  4. Step 4: Simplify right side
    1,482,600.36x = 802,071,168,152.21
  5. Step 5: Solve for x
    x = 802,071,168,152.21/1,482,600.36
  6. Step 6: Final answer
    x = 540,989.46

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Double scale
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Similar ratio
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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.