Home / 2,260,096.18-3,118,958-1,330,009.58

Finding the Fourth Proportional to 2,260,096.18, 3,118,958 and 1,330,009.58

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Solution

The fourth proportional to 2,260,096.18, 3,118,958 and 1,330,009.58 is: 1,835,428.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260,096.18 : 3,118,958 = 1,330,009.58 : x
  2. Step 2: Convert to fraction form
    2,260,096.18/3,118,958 = 1,330,009.58/x
  3. Step 3: Cross multiply
    2,260,096.18x = 3,118,958 × 1,330,009.58
  4. Step 4: Simplify right side
    2,260,096.18x = 4,148,244,019,617.64
  5. Step 5: Solve for x
    x = 4,148,244,019,617.64/2,260,096.18
  6. Step 6: Final answer
    x = 1,835,428.09

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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.