Home / 2,073,970.70-3,108,040.04-1,648,234.70

Finding the Fourth Proportional to 2,073,970.70, 3,108,040.04 and 1,648,234.70

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Solution

The fourth proportional to 2,073,970.70, 3,108,040.04 and 1,648,234.70 is: 2,470,034.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,970.70 : 3,108,040.04 = 1,648,234.70 : x
  2. Step 2: Convert to fraction form
    2,073,970.70/3,108,040.04 = 1,648,234.70/x
  3. Step 3: Cross multiply
    2,073,970.70x = 3,108,040.04 × 1,648,234.70
  4. Step 4: Simplify right side
    2,073,970.70x = 5,122,779,442,917.39
  5. Step 5: Solve for x
    x = 5,122,779,442,917.39/2,073,970.70
  6. Step 6: Final answer
    x = 2,470,034.63

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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.