Home / 4,626,535.60-6,940,075.56-1,786,662.64

Finding the Fourth Proportional to 4,626,535.60, 6,940,075.56 and 1,786,662.64

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Solution

The fourth proportional to 4,626,535.60, 6,940,075.56 and 1,786,662.64 is: 2,680,099.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,626,535.60 : 6,940,075.56 = 1,786,662.64 : x
  2. Step 2: Convert to fraction form
    4,626,535.60/6,940,075.56 = 1,786,662.64/x
  3. Step 3: Cross multiply
    4,626,535.60x = 6,940,075.56 × 1,786,662.64
  4. Step 4: Simplify right side
    4,626,535.60x = 12,399,573,721,829.08
  5. Step 5: Solve for x
    x = 12,399,573,721,829.08/4,626,535.60
  6. Step 6: Final answer
    x = 2,680,099.06

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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.