Home / 2,077,060.70-3,110,151.90-1,670,089.70

Finding the Fourth Proportional to 2,077,060.70, 3,110,151.90 and 1,670,089.70

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Solution

The fourth proportional to 2,077,060.70, 3,110,151.90 and 1,670,089.70 is: 2,500,761.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,060.70 : 3,110,151.90 = 1,670,089.70 : x
  2. Step 2: Convert to fraction form
    2,077,060.70/3,110,151.90 = 1,670,089.70/x
  3. Step 3: Cross multiply
    2,077,060.70x = 3,110,151.90 × 1,670,089.70
  4. Step 4: Simplify right side
    2,077,060.70x = 5,194,232,653,625.43
  5. Step 5: Solve for x
    x = 5,194,232,653,625.43/2,077,060.70
  6. Step 6: Final answer
    x = 2,500,761.13

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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.