Home / 3,485,626.21-4,810,615.23-1,957,733.29

Finding the Fourth Proportional to 3,485,626.21, 4,810,615.23 and 1,957,733.29

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Solution

The fourth proportional to 3,485,626.21, 4,810,615.23 and 1,957,733.29 is: 2,701,925.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,626.21 : 4,810,615.23 = 1,957,733.29 : x
  2. Step 2: Convert to fraction form
    3,485,626.21/4,810,615.23 = 1,957,733.29/x
  3. Step 3: Cross multiply
    3,485,626.21x = 4,810,615.23 × 1,957,733.29
  4. Step 4: Simplify right side
    3,485,626.21x = 9,417,901,581,152.01
  5. Step 5: Solve for x
    x = 9,417,901,581,152.01/3,485,626.21
  6. Step 6: Final answer
    x = 2,701,925.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.