Home / 4,965,628.32-6,852,348.36-2,900,835.05

Finding the Fourth Proportional to 4,965,628.32, 6,852,348.36 and 2,900,835.05

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Solution

The fourth proportional to 4,965,628.32, 6,852,348.36 and 2,900,835.05 is: 4,003,024.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,965,628.32 : 6,852,348.36 = 2,900,835.05 : x
  2. Step 2: Convert to fraction form
    4,965,628.32/6,852,348.36 = 2,900,835.05/x
  3. Step 3: Cross multiply
    4,965,628.32x = 6,852,348.36 × 2,900,835.05
  4. Step 4: Simplify right side
    4,965,628.32x = 19,877,532,263,236.28
  5. Step 5: Solve for x
    x = 19,877,532,263,236.28/4,965,628.32
  6. Step 6: Final answer
    x = 4,003,024.59

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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.