Home / 4,493,421.50-6,740,132.27-1,501,605.50

Finding the Fourth Proportional to 4,493,421.50, 6,740,132.27 and 1,501,605.50

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Solution

The fourth proportional to 4,493,421.50, 6,740,132.27 and 1,501,605.50 is: 2,252,408.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,493,421.50 : 6,740,132.27 = 1,501,605.50 : x
  2. Step 2: Convert to fraction form
    4,493,421.50/6,740,132.27 = 1,501,605.50/x
  3. Step 3: Cross multiply
    4,493,421.50x = 6,740,132.27 × 1,501,605.50
  4. Step 4: Simplify right side
    4,493,421.50x = 10,121,019,687,359.48
  5. Step 5: Solve for x
    x = 10,121,019,687,359.48/4,493,421.50
  6. Step 6: Final answer
    x = 2,252,408.26

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1.5x scale

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.