Home / 8,441,606.40-11,648,727.36-4,770,854.88

Finding the Fourth Proportional to 8,441,606.40, 11,648,727.36 and 4,770,854.88

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Solution

The fourth proportional to 8,441,606.40, 11,648,727.36 and 4,770,854.88 is: 6,583,390.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,441,606.40 : 11,648,727.36 = 4,770,854.88 : x
  2. Step 2: Convert to fraction form
    8,441,606.40/11,648,727.36 = 4,770,854.88/x
  3. Step 3: Cross multiply
    8,441,606.40x = 11,648,727.36 × 4,770,854.88
  4. Step 4: Simplify right side
    8,441,606.40x = 55,574,387,771,245.52
  5. Step 5: Solve for x
    x = 55,574,387,771,245.52/8,441,606.40
  6. Step 6: Final answer
    x = 6,583,390.07

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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.