Home / 3,671,370.59-5,507,055.85-1,396,369.43

Finding the Fourth Proportional to 3,671,370.59, 5,507,055.85 and 1,396,369.43

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Solution

The fourth proportional to 3,671,370.59, 5,507,055.85 and 1,396,369.43 is: 2,094,554.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,370.59 : 5,507,055.85 = 1,396,369.43 : x
  2. Step 2: Convert to fraction form
    3,671,370.59/5,507,055.85 = 1,396,369.43/x
  3. Step 3: Cross multiply
    3,671,370.59x = 5,507,055.85 × 1,396,369.43
  4. Step 4: Simplify right side
    3,671,370.59x = 7,689,884,438,242.67
  5. Step 5: Solve for x
    x = 7,689,884,438,242.67/3,671,370.59
  6. Step 6: Final answer
    x = 2,094,554.13

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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.