Home / 2,220,665.60-3,330,998.40-1,024,923.35

Finding the Fourth Proportional to 2,220,665.60, 3,330,998.40 and 1,024,923.35

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Solution

The fourth proportional to 2,220,665.60, 3,330,998.40 and 1,024,923.35 is: 1,537,385.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,665.60 : 3,330,998.40 = 1,024,923.35 : x
  2. Step 2: Convert to fraction form
    2,220,665.60/3,330,998.40 = 1,024,923.35/x
  3. Step 3: Cross multiply
    2,220,665.60x = 3,330,998.40 × 1,024,923.35
  4. Step 4: Simplify right side
    2,220,665.60x = 3,414,018,038,972.64
  5. Step 5: Solve for x
    x = 3,414,018,038,972.64/2,220,665.60
  6. Step 6: Final answer
    x = 1,537,385.03

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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.