Home / 8,026,697.18-11,076,785.93-4,355,520.39

Finding the Fourth Proportional to 8,026,697.18, 11,076,785.93 and 4,355,520.39

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Solution

The fourth proportional to 8,026,697.18, 11,076,785.93 and 4,355,520.39 is: 6,010,587.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,026,697.18 : 11,076,785.93 = 4,355,520.39 : x
  2. Step 2: Convert to fraction form
    8,026,697.18/11,076,785.93 = 4,355,520.39/x
  3. Step 3: Cross multiply
    8,026,697.18x = 11,076,785.93 × 4,355,520.39
  4. Step 4: Simplify right side
    8,026,697.18x = 48,245,166,973,780.11
  5. Step 5: Solve for x
    x = 48,245,166,973,780.11/8,026,697.18
  6. Step 6: Final answer
    x = 6,010,587.65

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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.