Home / 7,859,416.83-10,845,993.56-4,374,680.46

Finding the Fourth Proportional to 7,859,416.83, 10,845,993.56 and 4,374,680.46

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Solution

The fourth proportional to 7,859,416.83, 10,845,993.56 and 4,374,680.46 is: 6,037,058.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,859,416.83 : 10,845,993.56 = 4,374,680.46 : x
  2. Step 2: Convert to fraction form
    7,859,416.83/10,845,993.56 = 4,374,680.46/x
  3. Step 3: Cross multiply
    7,859,416.83x = 10,845,993.56 × 4,374,680.46
  4. Step 4: Simplify right side
    7,859,416.83x = 47,447,756,074,344.43
  5. Step 5: Solve for x
    x = 47,447,756,074,344.43/7,859,416.83
  6. Step 6: Final answer
    x = 6,037,058.11

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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.