Home / 3,116,480.76-4,674,987.63-1,094,548.64

Finding the Fourth Proportional to 3,116,480.76, 4,674,987.63 and 1,094,548.64

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Solution

The fourth proportional to 3,116,480.76, 4,674,987.63 and 1,094,548.64 is: 1,641,916.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,116,480.76 : 4,674,987.63 = 1,094,548.64 : x
  2. Step 2: Convert to fraction form
    3,116,480.76/4,674,987.63 = 1,094,548.64/x
  3. Step 3: Cross multiply
    3,116,480.76x = 4,674,987.63 × 1,094,548.64
  4. Step 4: Simplify right side
    3,116,480.76x = 5,117,001,329,058.39
  5. Step 5: Solve for x
    x = 5,117,001,329,058.39/3,116,480.76
  6. Step 6: Final answer
    x = 1,641,916.55

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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.