Home / 2,657,364.80-3,996,544.80-2,384,427.20

Finding the Fourth Proportional to 2,657,364.80, 3,996,544.80 and 2,384,427.20

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Solution

The fourth proportional to 2,657,364.80, 3,996,544.80 and 2,384,427.20 is: 3,586,060.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,364.80 : 3,996,544.80 = 2,384,427.20 : x
  2. Step 2: Convert to fraction form
    2,657,364.80/3,996,544.80 = 2,384,427.20/x
  3. Step 3: Cross multiply
    2,657,364.80x = 3,996,544.80 × 2,384,427.20
  4. Step 4: Simplify right side
    2,657,364.80x = 9,529,470,127,138.56
  5. Step 5: Solve for x
    x = 9,529,470,127,138.56/2,657,364.80
  6. Step 6: Final answer
    x = 3,586,060.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.