Home / 8,477,489.50-11,698,582.30-4,806,654.64

Finding the Fourth Proportional to 8,477,489.50, 11,698,582.30 and 4,806,654.64

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Solution

The fourth proportional to 8,477,489.50, 11,698,582.30 and 4,806,654.64 is: 6,632,983.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,477,489.50 : 11,698,582.30 = 4,806,654.64 : x
  2. Step 2: Convert to fraction form
    8,477,489.50/11,698,582.30 = 4,806,654.64/x
  3. Step 3: Cross multiply
    8,477,489.50x = 11,698,582.30 × 4,806,654.64
  4. Step 4: Simplify right side
    8,477,489.50x = 56,231,044,852,453.78
  5. Step 5: Solve for x
    x = 56,231,044,852,453.78/8,477,489.50
  6. Step 6: Final answer
    x = 6,632,983.13

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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.