Home / 5,397,898.80-8,097,266.34-1,803,678.24

Finding the Fourth Proportional to 5,397,898.80, 8,097,266.34 and 1,803,678.24

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Solution

The fourth proportional to 5,397,898.80, 8,097,266.34 and 1,803,678.24 is: 2,705,657.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,898.80 : 8,097,266.34 = 1,803,678.24 : x
  2. Step 2: Convert to fraction form
    5,397,898.80/8,097,266.34 = 1,803,678.24/x
  3. Step 3: Cross multiply
    5,397,898.80x = 8,097,266.34 × 1,803,678.24
  4. Step 4: Simplify right side
    5,397,898.80x = 14,604,863,100,942.44
  5. Step 5: Solve for x
    x = 14,604,863,100,942.44/5,397,898.80
  6. Step 6: Final answer
    x = 2,705,657.08

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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.