Home / 2,077,059.70-3,110,150.40-1,670,088.70

Finding the Fourth Proportional to 2,077,059.70, 3,110,150.40 and 1,670,088.70

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Solution

The fourth proportional to 2,077,059.70, 3,110,150.40 and 1,670,088.70 is: 2,500,759.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,059.70 : 3,110,150.40 = 1,670,088.70 : x
  2. Step 2: Convert to fraction form
    2,077,059.70/3,110,150.40 = 1,670,088.70/x
  3. Step 3: Cross multiply
    2,077,059.70x = 3,110,150.40 × 1,670,088.70
  4. Step 4: Simplify right side
    2,077,059.70x = 5,194,227,038,340.48
  5. Step 5: Solve for x
    x = 5,194,227,038,340.48/2,077,059.70
  6. Step 6: Final answer
    x = 2,500,759.63

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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.