Home / 1,631,337.37-2,447,255.03-832,182.93

Finding the Fourth Proportional to 1,631,337.37, 2,447,255.03 and 832,182.93

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Solution

The fourth proportional to 1,631,337.37, 2,447,255.03 and 832,182.93 is: 1,248,401.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,337.37 : 2,447,255.03 = 832,182.93 : x
  2. Step 2: Convert to fraction form
    1,631,337.37/2,447,255.03 = 832,182.93/x
  3. Step 3: Cross multiply
    1,631,337.37x = 2,447,255.03 × 832,182.93
  4. Step 4: Simplify right side
    1,631,337.37x = 2,036,563,857,161.72
  5. Step 5: Solve for x
    x = 2,036,563,857,161.72/1,631,337.37
  6. Step 6: Final answer
    x = 1,248,401.40

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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.