Home / 7,482,121.41-10,325,374.79-4,044,354.24

Finding the Fourth Proportional to 7,482,121.41, 10,325,374.79 and 4,044,354.24

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Solution

The fourth proportional to 7,482,121.41, 10,325,374.79 and 4,044,354.24 is: 5,581,234.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,482,121.41 : 10,325,374.79 = 4,044,354.24 : x
  2. Step 2: Convert to fraction form
    7,482,121.41/10,325,374.79 = 4,044,354.24/x
  3. Step 3: Cross multiply
    7,482,121.41x = 10,325,374.79 × 4,044,354.24
  4. Step 4: Simplify right side
    7,482,121.41x = 41,759,473,291,303.84
  5. Step 5: Solve for x
    x = 41,759,473,291,303.84/7,482,121.41
  6. Step 6: Final answer
    x = 5,581,234.39

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Double scale
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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.