Home / 3,223,122.60-4,838,408.70-1,730,130.60

Finding the Fourth Proportional to 3,223,122.60, 4,838,408.70 and 1,730,130.60

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Solution

The fourth proportional to 3,223,122.60, 4,838,408.70 and 1,730,130.60 is: 2,597,195.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,122.60 : 4,838,408.70 = 1,730,130.60 : x
  2. Step 2: Convert to fraction form
    3,223,122.60/4,838,408.70 = 1,730,130.60/x
  3. Step 3: Cross multiply
    3,223,122.60x = 4,838,408.70 × 1,730,130.60
  4. Step 4: Simplify right side
    3,223,122.60x = 8,371,078,947,176.22
  5. Step 5: Solve for x
    x = 8,371,078,947,176.22/3,223,122.60
  6. Step 6: Final answer
    x = 2,597,195.32

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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.