Home / 3,154,556.22-4,731,389.64-1,024,666.08

Finding the Fourth Proportional to 3,154,556.22, 4,731,389.64 and 1,024,666.08

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Solution

The fourth proportional to 3,154,556.22, 4,731,389.64 and 1,024,666.08 is: 1,536,854.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,556.22 : 4,731,389.64 = 1,024,666.08 : x
  2. Step 2: Convert to fraction form
    3,154,556.22/4,731,389.64 = 1,024,666.08/x
  3. Step 3: Cross multiply
    3,154,556.22x = 4,731,389.64 × 1,024,666.08
  4. Step 4: Simplify right side
    3,154,556.22x = 4,848,094,475,371.41
  5. Step 5: Solve for x
    x = 4,848,094,475,371.41/3,154,556.22
  6. Step 6: Final answer
    x = 1,536,854.68

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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.