Home / 3,925,509.72-5,888,257.27-1,230,041.40

Finding the Fourth Proportional to 3,925,509.72, 5,888,257.27 and 1,230,041.40

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Solution

The fourth proportional to 3,925,509.72, 5,888,257.27 and 1,230,041.40 is: 1,845,059.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,509.72 : 5,888,257.27 = 1,230,041.40 : x
  2. Step 2: Convert to fraction form
    3,925,509.72/5,888,257.27 = 1,230,041.40/x
  3. Step 3: Cross multiply
    3,925,509.72x = 5,888,257.27 × 1,230,041.40
  4. Step 4: Simplify right side
    3,925,509.72x = 7,242,800,190,794.91
  5. Step 5: Solve for x
    x = 7,242,800,190,794.91/3,925,509.72
  6. Step 6: Final answer
    x = 1,845,059.80

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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.