Home / 4,516,480-6,776,050.83-1,819,417.33

Finding the Fourth Proportional to 4,516,480, 6,776,050.83 and 1,819,417.33

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Solution

The fourth proportional to 4,516,480, 6,776,050.83 and 1,819,417.33 is: 2,729,662.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,516,480 : 6,776,050.83 = 1,819,417.33 : x
  2. Step 2: Convert to fraction form
    4,516,480/6,776,050.83 = 1,819,417.33/x
  3. Step 3: Cross multiply
    4,516,480x = 6,776,050.83 × 1,819,417.33
  4. Step 4: Simplify right side
    4,516,480x = 12,328,464,309,062.88
  5. Step 5: Solve for x
    x = 12,328,464,309,062.88/4,516,480
  6. Step 6: Final answer
    x = 2,729,662.11

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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.