Home / 2,599,318.76-3,898,989.07-1,706,410.40

Finding the Fourth Proportional to 2,599,318.76, 3,898,989.07 and 1,706,410.40

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Solution

The fourth proportional to 2,599,318.76, 3,898,989.07 and 1,706,410.40 is: 2,559,622.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,599,318.76 : 3,898,989.07 = 1,706,410.40 : x
  2. Step 2: Convert to fraction form
    2,599,318.76/3,898,989.07 = 1,706,410.40/x
  3. Step 3: Cross multiply
    2,599,318.76x = 3,898,989.07 × 1,706,410.40
  4. Step 4: Simplify right side
    2,599,318.76x = 6,653,275,474,773.36
  5. Step 5: Solve for x
    x = 6,653,275,474,773.36/2,599,318.76
  6. Step 6: Final answer
    x = 2,559,622.77

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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.