Home / 7,351,090.61-10,143,018.46-4,294,714.37

Finding the Fourth Proportional to 7,351,090.61, 10,143,018.46 and 4,294,714.37

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Solution

The fourth proportional to 7,351,090.61, 10,143,018.46 and 4,294,714.37 is: 5,925,837.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351,090.61 : 10,143,018.46 = 4,294,714.37 : x
  2. Step 2: Convert to fraction form
    7,351,090.61/10,143,018.46 = 4,294,714.37/x
  3. Step 3: Cross multiply
    7,351,090.61x = 10,143,018.46 × 4,294,714.37
  4. Step 4: Simplify right side
    7,351,090.61x = 43,561,367,135,337.27
  5. Step 5: Solve for x
    x = 43,561,367,135,337.27/7,351,090.61
  6. Step 6: Final answer
    x = 5,925,837.33

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1.5x scale

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.