Home / 8,035,782.39-11,089,461.20-4,364,770.86

Finding the Fourth Proportional to 8,035,782.39, 11,089,461.20 and 4,364,770.86

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Solution

The fourth proportional to 8,035,782.39, 11,089,461.20 and 4,364,770.86 is: 6,023,428.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,035,782.39 : 11,089,461.20 = 4,364,770.86 : x
  2. Step 2: Convert to fraction form
    8,035,782.39/11,089,461.20 = 4,364,770.86/x
  3. Step 3: Cross multiply
    8,035,782.39x = 11,089,461.20 × 4,364,770.86
  4. Step 4: Simplify right side
    8,035,782.39x = 48,402,957,077,036.78
  5. Step 5: Solve for x
    x = 48,402,957,077,036.78/8,035,782.39
  6. Step 6: Final answer
    x = 6,023,428.05

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1.5x scale

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.