Home / 2,314,894.40-3,472,341.60-2,152,692.80

Finding the Fourth Proportional to 2,314,894.40, 3,472,341.60 and 2,152,692.80

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Solution

The fourth proportional to 2,314,894.40, 3,472,341.60 and 2,152,692.80 is: 3,229,039.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,894.40 : 3,472,341.60 = 2,152,692.80 : x
  2. Step 2: Convert to fraction form
    2,314,894.40/3,472,341.60 = 2,152,692.80/x
  3. Step 3: Cross multiply
    2,314,894.40x = 3,472,341.60 × 2,152,692.80
  4. Step 4: Simplify right side
    2,314,894.40x = 7,474,884,761,460.48
  5. Step 5: Solve for x
    x = 7,474,884,761,460.48/2,314,894.40
  6. Step 6: Final answer
    x = 3,229,039.20

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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.