Home / 4,881,157.54-6,733,719.21-3,071,319.46

Finding the Fourth Proportional to 4,881,157.54, 6,733,719.21 and 3,071,319.46

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Solution

The fourth proportional to 4,881,157.54, 6,733,719.21 and 3,071,319.46 is: 4,236,987.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,881,157.54 : 6,733,719.21 = 3,071,319.46 : x
  2. Step 2: Convert to fraction form
    4,881,157.54/6,733,719.21 = 3,071,319.46/x
  3. Step 3: Cross multiply
    4,881,157.54x = 6,733,719.21 × 3,071,319.46
  4. Step 4: Simplify right side
    4,881,157.54x = 20,681,402,847,848.83
  5. Step 5: Solve for x
    x = 20,681,402,847,848.83/4,881,157.54
  6. Step 6: Final answer
    x = 4,236,987.37

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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.