Home / 8,632,308.60-11,912,586.51-4,764,830.76

Finding the Fourth Proportional to 8,632,308.60, 11,912,586.51 and 4,764,830.76

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Solution

The fourth proportional to 8,632,308.60, 11,912,586.51 and 4,764,830.76 is: 6,575,466.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,632,308.60 : 11,912,586.51 = 4,764,830.76 : x
  2. Step 2: Convert to fraction form
    8,632,308.60/11,912,586.51 = 4,764,830.76/x
  3. Step 3: Cross multiply
    8,632,308.60x = 11,912,586.51 × 4,764,830.76
  4. Step 4: Simplify right side
    8,632,308.60x = 56,761,458,634,009.05
  5. Step 5: Solve for x
    x = 56,761,458,634,009.05/8,632,308.60
  6. Step 6: Final answer
    x = 6,575,466.80

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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.