Home / 2,922,823.60-4,378,014.60-2,425,159.60

Finding the Fourth Proportional to 2,922,823.60, 4,378,014.60 and 2,425,159.60

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Solution

The fourth proportional to 2,922,823.60, 4,378,014.60 and 2,425,159.60 is: 3,632,577.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,823.60 : 4,378,014.60 = 2,425,159.60 : x
  2. Step 2: Convert to fraction form
    2,922,823.60/4,378,014.60 = 2,425,159.60/x
  3. Step 3: Cross multiply
    2,922,823.60x = 4,378,014.60 × 2,425,159.60
  4. Step 4: Simplify right side
    2,922,823.60x = 10,617,384,136,130.16
  5. Step 5: Solve for x
    x = 10,617,384,136,130.16/2,922,823.60
  6. Step 6: Final answer
    x = 3,632,577.80

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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.