Home / 2,967,063.66-4,094,637.03-1,677,878.19

Finding the Fourth Proportional to 2,967,063.66, 4,094,637.03 and 1,677,878.19

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Solution

The fourth proportional to 2,967,063.66, 4,094,637.03 and 1,677,878.19 is: 2,315,522.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,063.66 : 4,094,637.03 = 1,677,878.19 : x
  2. Step 2: Convert to fraction form
    2,967,063.66/4,094,637.03 = 1,677,878.19/x
  3. Step 3: Cross multiply
    2,967,063.66x = 4,094,637.03 × 1,677,878.19
  4. Step 4: Simplify right side
    2,967,063.66x = 6,870,302,168,603.38
  5. Step 5: Solve for x
    x = 6,870,302,168,603.38/2,967,063.66
  6. Step 6: Final answer
    x = 2,315,522.33

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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.