Home / 3,074,813.01-4,611,746.70-1,025,509.59

Finding the Fourth Proportional to 3,074,813.01, 4,611,746.70 and 1,025,509.59

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Solution

The fourth proportional to 3,074,813.01, 4,611,746.70 and 1,025,509.59 is: 1,538,106.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,813.01 : 4,611,746.70 = 1,025,509.59 : x
  2. Step 2: Convert to fraction form
    3,074,813.01/4,611,746.70 = 1,025,509.59/x
  3. Step 3: Cross multiply
    3,074,813.01x = 4,611,746.70 × 1,025,509.59
  4. Step 4: Simplify right side
    3,074,813.01x = 4,729,390,467,500.85
  5. Step 5: Solve for x
    x = 4,729,390,467,500.85/3,074,813.01
  6. Step 6: Final answer
    x = 1,538,106.69

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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.