Home / 8,475,054.40-11,695,805.76-4,607,835.84

Finding the Fourth Proportional to 8,475,054.40, 11,695,805.76 and 4,607,835.84

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Solution

The fourth proportional to 8,475,054.40, 11,695,805.76 and 4,607,835.84 is: 6,358,938.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,475,054.40 : 11,695,805.76 = 4,607,835.84 : x
  2. Step 2: Convert to fraction form
    8,475,054.40/11,695,805.76 = 4,607,835.84/x
  3. Step 3: Cross multiply
    8,475,054.40x = 11,695,805.76 × 4,607,835.84
  4. Step 4: Simplify right side
    8,475,054.40x = 53,892,352,958,606.44
  5. Step 5: Solve for x
    x = 53,892,352,958,606.44/8,475,054.40
  6. Step 6: Final answer
    x = 6,358,938.88

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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.