Home / 4,819,050.18-6,650,340.57-2,643,597.54

Finding the Fourth Proportional to 4,819,050.18, 6,650,340.57 and 2,643,597.54

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Solution

The fourth proportional to 4,819,050.18, 6,650,340.57 and 2,643,597.54 is: 3,648,192.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819,050.18 : 6,650,340.57 = 2,643,597.54 : x
  2. Step 2: Convert to fraction form
    4,819,050.18/6,650,340.57 = 2,643,597.54/x
  3. Step 3: Cross multiply
    4,819,050.18x = 6,650,340.57 × 2,643,597.54
  4. Step 4: Simplify right side
    4,819,050.18x = 17,580,823,971,014.20
  5. Step 5: Solve for x
    x = 17,580,823,971,014.20/4,819,050.18
  6. Step 6: Final answer
    x = 3,648,192.76

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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.