Home / 8,744,416.95-13,113,783.54-2,907,035.72

Finding the Fourth Proportional to 8,744,416.95, 13,113,783.54 and 2,907,035.72

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Solution

The fourth proportional to 8,744,416.95, 13,113,783.54 and 2,907,035.72 is: 4,359,608.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,744,416.95 : 13,113,783.54 = 2,907,035.72 : x
  2. Step 2: Convert to fraction form
    8,744,416.95/13,113,783.54 = 2,907,035.72/x
  3. Step 3: Cross multiply
    8,744,416.95x = 13,113,783.54 × 2,907,035.72
  4. Step 4: Simplify right side
    8,744,416.95x = 38,122,237,109,559.12
  5. Step 5: Solve for x
    x = 38,122,237,109,559.12/8,744,416.95
  6. Step 6: Final answer
    x = 4,359,608.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.