Home / 2,397,327.90-3,305,225.40-1,709,783.70

Finding the Fourth Proportional to 2,397,327.90, 3,305,225.40 and 1,709,783.70

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Solution

The fourth proportional to 2,397,327.90, 3,305,225.40 and 1,709,783.70 is: 2,357,299.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,327.90 : 3,305,225.40 = 1,709,783.70 : x
  2. Step 2: Convert to fraction form
    2,397,327.90/3,305,225.40 = 1,709,783.70/x
  3. Step 3: Cross multiply
    2,397,327.90x = 3,305,225.40 × 1,709,783.70
  4. Step 4: Simplify right side
    2,397,327.90x = 5,651,220,513,745.98
  5. Step 5: Solve for x
    x = 5,651,220,513,745.98/2,397,327.90
  6. Step 6: Final answer
    x = 2,357,299.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.