Home / 3,257,336.47-4,495,129.63-1,807,031.94

Finding the Fourth Proportional to 3,257,336.47, 4,495,129.63 and 1,807,031.94

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Solution

The fourth proportional to 3,257,336.47, 4,495,129.63 and 1,807,031.94 is: 2,493,707.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,336.47 : 4,495,129.63 = 1,807,031.94 : x
  2. Step 2: Convert to fraction form
    3,257,336.47/4,495,129.63 = 1,807,031.94/x
  3. Step 3: Cross multiply
    3,257,336.47x = 4,495,129.63 × 1,807,031.94
  4. Step 4: Simplify right side
    3,257,336.47x = 8,122,842,806,815.22
  5. Step 5: Solve for x
    x = 8,122,842,806,815.22/3,257,336.47
  6. Step 6: Final answer
    x = 2,493,707.02

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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.