Home / 3,070,855.39-4,237,632.53-1,675,333.93

Finding the Fourth Proportional to 3,070,855.39, 4,237,632.53 and 1,675,333.93

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Solution

The fourth proportional to 3,070,855.39, 4,237,632.53 and 1,675,333.93 is: 2,311,880.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,855.39 : 4,237,632.53 = 1,675,333.93 : x
  2. Step 2: Convert to fraction form
    3,070,855.39/4,237,632.53 = 1,675,333.93/x
  3. Step 3: Cross multiply
    3,070,855.39x = 4,237,632.53 × 1,675,333.93
  4. Step 4: Simplify right side
    3,070,855.39x = 7,099,449,541,409.99
  5. Step 5: Solve for x
    x = 7,099,449,541,409.99/3,070,855.39
  6. Step 6: Final answer
    x = 2,311,880.13

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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.