Home / 6,469,350.10-9,704,025.15-4,075,897.30

Finding the Fourth Proportional to 6,469,350.10, 9,704,025.15 and 4,075,897.30

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Solution

The fourth proportional to 6,469,350.10, 9,704,025.15 and 4,075,897.30 is: 6,113,845.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,469,350.10 : 9,704,025.15 = 4,075,897.30 : x
  2. Step 2: Convert to fraction form
    6,469,350.10/9,704,025.15 = 4,075,897.30/x
  3. Step 3: Cross multiply
    6,469,350.10x = 9,704,025.15 × 4,075,897.30
  4. Step 4: Simplify right side
    6,469,350.10x = 39,552,609,908,017.09
  5. Step 5: Solve for x
    x = 39,552,609,908,017.09/6,469,350.10
  6. Step 6: Final answer
    x = 6,113,845.95

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Double scale
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Similar ratio
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1.5x scale

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.