Home / 4,220,637.20-6,333,677.40-2,328,736.40

Finding the Fourth Proportional to 4,220,637.20, 6,333,677.40 and 2,328,736.40

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Solution

The fourth proportional to 4,220,637.20, 6,333,677.40 and 2,328,736.40 is: 3,494,606.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,220,637.20 : 6,333,677.40 = 2,328,736.40 : x
  2. Step 2: Convert to fraction form
    4,220,637.20/6,333,677.40 = 2,328,736.40/x
  3. Step 3: Cross multiply
    4,220,637.20x = 6,333,677.40 × 2,328,736.40
  4. Step 4: Simplify right side
    4,220,637.20x = 14,749,465,107,237.36
  5. Step 5: Solve for x
    x = 14,749,465,107,237.36/4,220,637.20
  6. Step 6: Final answer
    x = 3,494,606.24

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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.