Home / 2,014,791.60-3,022,187.40-1,416,428.40

Finding the Fourth Proportional to 2,014,791.60, 3,022,187.40 and 1,416,428.40

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Solution

The fourth proportional to 2,014,791.60, 3,022,187.40 and 1,416,428.40 is: 2,124,642.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,791.60 : 3,022,187.40 = 1,416,428.40 : x
  2. Step 2: Convert to fraction form
    2,014,791.60/3,022,187.40 = 1,416,428.40/x
  3. Step 3: Cross multiply
    2,014,791.60x = 3,022,187.40 × 1,416,428.40
  4. Step 4: Simplify right side
    2,014,791.60x = 4,280,712,063,482.16
  5. Step 5: Solve for x
    x = 4,280,712,063,482.16/2,014,791.60
  6. Step 6: Final answer
    x = 2,124,642.60

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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.