Home / 6,360,704.56-8,777,765.64-3,460,088.50

Finding the Fourth Proportional to 6,360,704.56, 8,777,765.64 and 3,460,088.50

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Solution

The fourth proportional to 6,360,704.56, 8,777,765.64 and 3,460,088.50 is: 4,774,918.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,360,704.56 : 8,777,765.64 = 3,460,088.50 : x
  2. Step 2: Convert to fraction form
    6,360,704.56/8,777,765.64 = 3,460,088.50/x
  3. Step 3: Cross multiply
    6,360,704.56x = 8,777,765.64 × 3,460,088.50
  4. Step 4: Simplify right side
    6,360,704.56x = 30,371,845,946,659.14
  5. Step 5: Solve for x
    x = 30,371,845,946,659.14/6,360,704.56
  6. Step 6: Final answer
    x = 4,774,918.51

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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.