Home / 6,794,471.76-10,137,274.50-5,421,852.24

Finding the Fourth Proportional to 6,794,471.76, 10,137,274.50 and 5,421,852.24

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Solution

The fourth proportional to 6,794,471.76, 10,137,274.50 and 5,421,852.24 is: 8,089,341.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,794,471.76 : 10,137,274.50 = 5,421,852.24 : x
  2. Step 2: Convert to fraction form
    6,794,471.76/10,137,274.50 = 5,421,852.24/x
  3. Step 3: Cross multiply
    6,794,471.76x = 10,137,274.50 × 5,421,852.24
  4. Step 4: Simplify right side
    6,794,471.76x = 54,962,804,455,319.88
  5. Step 5: Solve for x
    x = 54,962,804,455,319.88/6,794,471.76
  6. Step 6: Final answer
    x = 8,089,341.81

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.