Home / 8,410,035.64-11,604,113.56-5,353,134.52

Finding the Fourth Proportional to 8,410,035.64, 11,604,113.56 and 5,353,134.52

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Solution

The fourth proportional to 8,410,035.64, 11,604,113.56 and 5,353,134.52 is: 7,386,220.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410,035.64 : 11,604,113.56 = 5,353,134.52 : x
  2. Step 2: Convert to fraction form
    8,410,035.64/11,604,113.56 = 5,353,134.52/x
  3. Step 3: Cross multiply
    8,410,035.64x = 11,604,113.56 × 5,353,134.52
  4. Step 4: Simplify right side
    8,410,035.64x = 62,118,380,872,036.09
  5. Step 5: Solve for x
    x = 62,118,380,872,036.09/8,410,035.64
  6. Step 6: Final answer
    x = 7,386,220.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.