Home / 6,017,981.35-8,302,634.81-3,954,108.51

Finding the Fourth Proportional to 6,017,981.35, 8,302,634.81 and 3,954,108.51

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Solution

The fourth proportional to 6,017,981.35, 8,302,634.81 and 3,954,108.51 is: 5,455,237.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,017,981.35 : 8,302,634.81 = 3,954,108.51 : x
  2. Step 2: Convert to fraction form
    6,017,981.35/8,302,634.81 = 3,954,108.51/x
  3. Step 3: Cross multiply
    6,017,981.35x = 8,302,634.81 × 3,954,108.51
  4. Step 4: Simplify right side
    6,017,981.35x = 32,829,518,957,643.23
  5. Step 5: Solve for x
    x = 32,829,518,957,643.23/6,017,981.35
  6. Step 6: Final answer
    x = 5,455,237.74

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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.