Home / 2,906,519.52-4,353,477.84-1,407,468

Finding the Fourth Proportional to 2,906,519.52, 4,353,477.84 and 1,407,468

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Solution

The fourth proportional to 2,906,519.52, 4,353,477.84 and 1,407,468 is: 2,108,150.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906,519.52 : 4,353,477.84 = 1,407,468 : x
  2. Step 2: Convert to fraction form
    2,906,519.52/4,353,477.84 = 1,407,468/x
  3. Step 3: Cross multiply
    2,906,519.52x = 4,353,477.84 × 1,407,468
  4. Step 4: Simplify right side
    2,906,519.52x = 6,127,380,748,509.12
  5. Step 5: Solve for x
    x = 6,127,380,748,509.12/2,906,519.52
  6. Step 6: Final answer
    x = 2,108,150.56

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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.