Home / 3,252,031.56-4,487,684.40-1,875,433.32

Finding the Fourth Proportional to 3,252,031.56, 4,487,684.40 and 1,875,433.32

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Solution

The fourth proportional to 3,252,031.56, 4,487,684.40 and 1,875,433.32 is: 2,588,029.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,031.56 : 4,487,684.40 = 1,875,433.32 : x
  2. Step 2: Convert to fraction form
    3,252,031.56/4,487,684.40 = 1,875,433.32/x
  3. Step 3: Cross multiply
    3,252,031.56x = 4,487,684.40 × 1,875,433.32
  4. Step 4: Simplify right side
    3,252,031.56x = 8,416,352,853,404.21
  5. Step 5: Solve for x
    x = 8,416,352,853,404.21/3,252,031.56
  6. Step 6: Final answer
    x = 2,588,029.27

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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.