Home / 6,239,400.30-9,362,210.85-3,545,793.90

Finding the Fourth Proportional to 6,239,400.30, 9,362,210.85 and 3,545,793.90

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Solution

The fourth proportional to 6,239,400.30, 9,362,210.85 and 3,545,793.90 is: 5,320,458.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,400.30 : 9,362,210.85 = 3,545,793.90 : x
  2. Step 2: Convert to fraction form
    6,239,400.30/9,362,210.85 = 3,545,793.90/x
  3. Step 3: Cross multiply
    6,239,400.30x = 9,362,210.85 × 3,545,793.90
  4. Step 4: Simplify right side
    6,239,400.30x = 33,196,470,122,443.81
  5. Step 5: Solve for x
    x = 33,196,470,122,443.81/6,239,400.30
  6. Step 6: Final answer
    x = 5,320,458.46

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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.