Home / 8,757,636.20-13,125,956.70-4,495,610.60

Finding the Fourth Proportional to 8,757,636.20, 13,125,956.70 and 4,495,610.60

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Solution

The fourth proportional to 8,757,636.20, 13,125,956.70 and 4,495,610.60 is: 6,738,027.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,757,636.20 : 13,125,956.70 = 4,495,610.60 : x
  2. Step 2: Convert to fraction form
    8,757,636.20/13,125,956.70 = 4,495,610.60/x
  3. Step 3: Cross multiply
    8,757,636.20x = 13,125,956.70 × 4,495,610.60
  4. Step 4: Simplify right side
    8,757,636.20x = 59,009,190,075,661.02
  5. Step 5: Solve for x
    x = 59,009,190,075,661.02/8,757,636.20
  6. Step 6: Final answer
    x = 6,738,027.10

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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.