Home / 1,487,789.55-2,025,682.26-1,483,065.63

Finding the Fourth Proportional to 1,487,789.55, 2,025,682.26 and 1,483,065.63

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Solution

The fourth proportional to 1,487,789.55, 2,025,682.26 and 1,483,065.63 is: 2,019,250.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,487,789.55 : 2,025,682.26 = 1,483,065.63 : x
  2. Step 2: Convert to fraction form
    1,487,789.55/2,025,682.26 = 1,483,065.63/x
  3. Step 3: Cross multiply
    1,487,789.55x = 2,025,682.26 × 1,483,065.63
  4. Step 4: Simplify right side
    1,487,789.55x = 3,004,219,737,106.72
  5. Step 5: Solve for x
    x = 3,004,219,737,106.72/1,487,789.55
  6. Step 6: Final answer
    x = 2,019,250.46

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.