Home / 1,559,094.60-2,336,892.30-660,383.40

Finding the Fourth Proportional to 1,559,094.60, 2,336,892.30 and 660,383.40

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Solution

The fourth proportional to 1,559,094.60, 2,336,892.30 and 660,383.40 is: 989,834.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,094.60 : 2,336,892.30 = 660,383.40 : x
  2. Step 2: Convert to fraction form
    1,559,094.60/2,336,892.30 = 660,383.40/x
  3. Step 3: Cross multiply
    1,559,094.60x = 2,336,892.30 × 660,383.40
  4. Step 4: Simplify right side
    1,559,094.60x = 1,543,244,882,507.82
  5. Step 5: Solve for x
    x = 1,543,244,882,507.82/1,559,094.60
  6. Step 6: Final answer
    x = 989,834.02

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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.