Home / 3,054,094.39-4,214,701.05-1,677,565.49

Finding the Fourth Proportional to 3,054,094.39, 4,214,701.05 and 1,677,565.49

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Solution

The fourth proportional to 3,054,094.39, 4,214,701.05 and 1,677,565.49 is: 2,315,068.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,094.39 : 4,214,701.05 = 1,677,565.49 : x
  2. Step 2: Convert to fraction form
    3,054,094.39/4,214,701.05 = 1,677,565.49/x
  3. Step 3: Cross multiply
    3,054,094.39x = 4,214,701.05 × 1,677,565.49
  4. Step 4: Simplify right side
    3,054,094.39x = 7,070,437,004,782.39
  5. Step 5: Solve for x
    x = 7,070,437,004,782.39/3,054,094.39
  6. Step 6: Final answer
    x = 2,315,068.26

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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.