Home / 4,845,768.60-7,267,340.70-1,434,048.60

Finding the Fourth Proportional to 4,845,768.60, 7,267,340.70 and 1,434,048.60

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Solution

The fourth proportional to 4,845,768.60, 7,267,340.70 and 1,434,048.60 is: 2,150,684.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,768.60 : 7,267,340.70 = 1,434,048.60 : x
  2. Step 2: Convert to fraction form
    4,845,768.60/7,267,340.70 = 1,434,048.60/x
  3. Step 3: Cross multiply
    4,845,768.60x = 7,267,340.70 × 1,434,048.60
  4. Step 4: Simplify right side
    4,845,768.60x = 10,421,719,756,558.02
  5. Step 5: Solve for x
    x = 10,421,719,756,558.02/4,845,768.60
  6. Step 6: Final answer
    x = 2,150,684.57

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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.