Home / 1,146,841.48-1,719,299.94-507,041.92

Finding the Fourth Proportional to 1,146,841.48, 1,719,299.94 and 507,041.92

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Solution

The fourth proportional to 1,146,841.48, 1,719,299.94 and 507,041.92 is: 760,137.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,841.48 : 1,719,299.94 = 507,041.92 : x
  2. Step 2: Convert to fraction form
    1,146,841.48/1,719,299.94 = 507,041.92/x
  3. Step 3: Cross multiply
    1,146,841.48x = 1,719,299.94 × 507,041.92
  4. Step 4: Simplify right side
    1,146,841.48x = 871,757,142,633.49
  5. Step 5: Solve for x
    x = 871,757,142,633.49/1,146,841.48
  6. Step 6: Final answer
    x = 760,137.44

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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.