Home / 2,155,597.60-3,234,562.80-957,704.80

Finding the Fourth Proportional to 2,155,597.60, 3,234,562.80 and 957,704.80

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Solution

The fourth proportional to 2,155,597.60, 3,234,562.80 and 957,704.80 is: 1,437,075.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,155,597.60 : 3,234,562.80 = 957,704.80 : x
  2. Step 2: Convert to fraction form
    2,155,597.60/3,234,562.80 = 957,704.80/x
  3. Step 3: Cross multiply
    2,155,597.60x = 3,234,562.80 × 957,704.80
  4. Step 4: Simplify right side
    2,155,597.60x = 3,097,756,319,461.44
  5. Step 5: Solve for x
    x = 3,097,756,319,461.44/2,155,597.60
  6. Step 6: Final answer
    x = 1,437,075.42

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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.