Home / 3,827,114.39-5,740,528.02-948,490.67

Finding the Fourth Proportional to 3,827,114.39, 5,740,528.02 and 948,490.67

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Solution

The fourth proportional to 3,827,114.39, 5,740,528.02 and 948,490.67 is: 1,422,700.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,114.39 : 5,740,528.02 = 948,490.67 : x
  2. Step 2: Convert to fraction form
    3,827,114.39/5,740,528.02 = 948,490.67/x
  3. Step 3: Cross multiply
    3,827,114.39x = 5,740,528.02 × 948,490.67
  4. Step 4: Simplify right side
    3,827,114.39x = 5,444,837,239,140.93
  5. Step 5: Solve for x
    x = 5,444,837,239,140.93/3,827,114.39
  6. Step 6: Final answer
    x = 1,422,700.42

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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.