Home / 4,629,572.40-6,941,821.66-1,433,811.36

Finding the Fourth Proportional to 4,629,572.40, 6,941,821.66 and 1,433,811.36

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Solution

The fourth proportional to 4,629,572.40, 6,941,821.66 and 1,433,811.36 is: 2,149,931.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,629,572.40 : 6,941,821.66 = 1,433,811.36 : x
  2. Step 2: Convert to fraction form
    4,629,572.40/6,941,821.66 = 1,433,811.36/x
  3. Step 3: Cross multiply
    4,629,572.40x = 6,941,821.66 × 1,433,811.36
  4. Step 4: Simplify right side
    4,629,572.40x = 9,953,262,755,202.06
  5. Step 5: Solve for x
    x = 9,953,262,755,202.06/4,629,572.40
  6. Step 6: Final answer
    x = 2,149,931.33

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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.