Home / 3,319,704.60-4,971,574.02-1,895,443.80

Finding the Fourth Proportional to 3,319,704.60, 4,971,574.02 and 1,895,443.80

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Solution

The fourth proportional to 3,319,704.60, 4,971,574.02 and 1,895,443.80 is: 2,838,607.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,704.60 : 4,971,574.02 = 1,895,443.80 : x
  2. Step 2: Convert to fraction form
    3,319,704.60/4,971,574.02 = 1,895,443.80/x
  3. Step 3: Cross multiply
    3,319,704.60x = 4,971,574.02 × 1,895,443.80
  4. Step 4: Simplify right side
    3,319,704.60x = 9,423,339,152,450.08
  5. Step 5: Solve for x
    x = 9,423,339,152,450.08/3,319,704.60
  6. Step 6: Final answer
    x = 2,838,607.73

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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.