Home / 6,134,063.51-8,465,340.56-3,520,546.72

Finding the Fourth Proportional to 6,134,063.51, 8,465,340.56 and 3,520,546.72

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Solution

The fourth proportional to 6,134,063.51, 8,465,340.56 and 3,520,546.72 is: 4,858,545.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134,063.51 : 8,465,340.56 = 3,520,546.72 : x
  2. Step 2: Convert to fraction form
    6,134,063.51/8,465,340.56 = 3,520,546.72/x
  3. Step 3: Cross multiply
    6,134,063.51x = 8,465,340.56 × 3,520,546.72
  4. Step 4: Simplify right side
    6,134,063.51x = 29,802,626,903,424.88
  5. Step 5: Solve for x
    x = 29,802,626,903,424.88/6,134,063.51
  6. Step 6: Final answer
    x = 4,858,545.54

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1.5x scale

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.