Home / 2,230,101.60-3,345,152.40-632,716.80

Finding the Fourth Proportional to 2,230,101.60, 3,345,152.40 and 632,716.80

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Solution

The fourth proportional to 2,230,101.60, 3,345,152.40 and 632,716.80 is: 949,075.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,230,101.60 : 3,345,152.40 = 632,716.80 : x
  2. Step 2: Convert to fraction form
    2,230,101.60/3,345,152.40 = 632,716.80/x
  3. Step 3: Cross multiply
    2,230,101.60x = 3,345,152.40 × 632,716.80
  4. Step 4: Simplify right side
    2,230,101.60x = 2,116,534,122,040.32
  5. Step 5: Solve for x
    x = 2,116,534,122,040.32/2,230,101.60
  6. Step 6: Final answer
    x = 949,075.20

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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.