Home / 2,064,009.60-3,096,014.40-715,724.10

Finding the Fourth Proportional to 2,064,009.60, 3,096,014.40 and 715,724.10

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Solution

The fourth proportional to 2,064,009.60, 3,096,014.40 and 715,724.10 is: 1,073,586.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,009.60 : 3,096,014.40 = 715,724.10 : x
  2. Step 2: Convert to fraction form
    2,064,009.60/3,096,014.40 = 715,724.10/x
  3. Step 3: Cross multiply
    2,064,009.60x = 3,096,014.40 × 715,724.10
  4. Step 4: Simplify right side
    2,064,009.60x = 2,215,892,120,027.04
  5. Step 5: Solve for x
    x = 2,215,892,120,027.04/2,064,009.60
  6. Step 6: Final answer
    x = 1,073,586.15

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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.