Home / 4,828,141.50-6,662,728.13-2,622,947.35

Finding the Fourth Proportional to 4,828,141.50, 6,662,728.13 and 2,622,947.35

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Solution

The fourth proportional to 4,828,141.50, 6,662,728.13 and 2,622,947.35 is: 3,619,609.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,141.50 : 6,662,728.13 = 2,622,947.35 : x
  2. Step 2: Convert to fraction form
    4,828,141.50/6,662,728.13 = 2,622,947.35/x
  3. Step 3: Cross multiply
    4,828,141.50x = 6,662,728.13 × 2,622,947.35
  4. Step 4: Simplify right side
    4,828,141.50x = 17,475,985,059,040.32
  5. Step 5: Solve for x
    x = 17,475,985,059,040.32/4,828,141.50
  6. Step 6: Final answer
    x = 3,619,609.13

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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.