Home / 4,411,857.20-6,618,849.70-1,532,804.98

Finding the Fourth Proportional to 4,411,857.20, 6,618,849.70 and 1,532,804.98

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Solution

The fourth proportional to 4,411,857.20, 6,618,849.70 and 1,532,804.98 is: 2,299,577.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,411,857.20 : 6,618,849.70 = 1,532,804.98 : x
  2. Step 2: Convert to fraction form
    4,411,857.20/6,618,849.70 = 1,532,804.98/x
  3. Step 3: Cross multiply
    4,411,857.20x = 6,618,849.70 × 1,532,804.98
  4. Step 4: Simplify right side
    4,411,857.20x = 10,145,405,782,031.51
  5. Step 5: Solve for x
    x = 10,145,405,782,031.51/4,411,857.20
  6. Step 6: Final answer
    x = 2,299,577.10

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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.