Home / 4,649,062.79-6,409,543.22-3,819,018.36

Finding the Fourth Proportional to 4,649,062.79, 6,409,543.22 and 3,819,018.36

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Solution

The fourth proportional to 4,649,062.79, 6,409,543.22 and 3,819,018.36 is: 5,265,182.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,649,062.79 : 6,409,543.22 = 3,819,018.36 : x
  2. Step 2: Convert to fraction form
    4,649,062.79/6,409,543.22 = 3,819,018.36/x
  3. Step 3: Cross multiply
    4,649,062.79x = 6,409,543.22 × 3,819,018.36
  4. Step 4: Simplify right side
    4,649,062.79x = 24,478,163,217,298.43
  5. Step 5: Solve for x
    x = 24,478,163,217,298.43/4,649,062.79
  6. Step 6: Final answer
    x = 5,265,182.33

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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.