Home / 4,493,421-6,740,131.52-1,501,605

Finding the Fourth Proportional to 4,493,421, 6,740,131.52 and 1,501,605

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Solution

The fourth proportional to 4,493,421, 6,740,131.52 and 1,501,605 is: 2,252,407.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,493,421 : 6,740,131.52 = 1,501,605 : x
  2. Step 2: Convert to fraction form
    4,493,421/6,740,131.52 = 1,501,605/x
  3. Step 3: Cross multiply
    4,493,421x = 6,740,131.52 × 1,501,605
  4. Step 4: Simplify right side
    4,493,421x = 10,121,015,191,089.60
  5. Step 5: Solve for x
    x = 10,121,015,191,089.60/4,493,421
  6. Step 6: Final answer
    x = 2,252,407.51

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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.