Home / 3,424,592.16-5,136,938.43-1,627,659

Finding the Fourth Proportional to 3,424,592.16, 5,136,938.43 and 1,627,659

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Solution

The fourth proportional to 3,424,592.16, 5,136,938.43 and 1,627,659 is: 2,441,512.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,592.16 : 5,136,938.43 = 1,627,659 : x
  2. Step 2: Convert to fraction form
    3,424,592.16/5,136,938.43 = 1,627,659/x
  3. Step 3: Cross multiply
    3,424,592.16x = 5,136,938.43 × 1,627,659
  4. Step 4: Simplify right side
    3,424,592.16x = 8,361,184,068,035.37
  5. Step 5: Solve for x
    x = 8,361,184,068,035.37/3,424,592.16
  6. Step 6: Final answer
    x = 2,441,512.35

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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.