Home / 5,018,393.43-6,925,157.24-2,842,892.19

Finding the Fourth Proportional to 5,018,393.43, 6,925,157.24 and 2,842,892.19

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Solution

The fourth proportional to 5,018,393.43, 6,925,157.24 and 2,842,892.19 is: 3,923,063.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,393.43 : 6,925,157.24 = 2,842,892.19 : x
  2. Step 2: Convert to fraction form
    5,018,393.43/6,925,157.24 = 2,842,892.19/x
  3. Step 3: Cross multiply
    5,018,393.43x = 6,925,157.24 × 2,842,892.19
  4. Step 4: Simplify right side
    5,018,393.43x = 19,687,475,417,903.50
  5. Step 5: Solve for x
    x = 19,687,475,417,903.50/5,018,393.43
  6. Step 6: Final answer
    x = 3,923,063.37

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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.