Home / 3,917,079.34-5,874,941.85-1,038,465.16

Finding the Fourth Proportional to 3,917,079.34, 5,874,941.85 and 1,038,465.16

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Solution

The fourth proportional to 3,917,079.34, 5,874,941.85 and 1,038,465.16 is: 1,557,518.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,917,079.34 : 5,874,941.85 = 1,038,465.16 : x
  2. Step 2: Convert to fraction form
    3,917,079.34/5,874,941.85 = 1,038,465.16/x
  3. Step 3: Cross multiply
    3,917,079.34x = 5,874,941.85 × 1,038,465.16
  4. Step 4: Simplify right side
    3,917,079.34x = 6,100,922,428,250.95
  5. Step 5: Solve for x
    x = 6,100,922,428,250.95/3,917,079.34
  6. Step 6: Final answer
    x = 1,557,518.22

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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.