Home / 1,150,592.24-1,587,827.91-634,364.36

Finding the Fourth Proportional to 1,150,592.24, 1,587,827.91 and 634,364.36

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Solution

The fourth proportional to 1,150,592.24, 1,587,827.91 and 634,364.36 is: 875,428.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,592.24 : 1,587,827.91 = 634,364.36 : x
  2. Step 2: Convert to fraction form
    1,150,592.24/1,587,827.91 = 634,364.36/x
  3. Step 3: Cross multiply
    1,150,592.24x = 1,587,827.91 × 634,364.36
  4. Step 4: Simplify right side
    1,150,592.24x = 1,007,261,436,311.37
  5. Step 5: Solve for x
    x = 1,007,261,436,311.37/1,150,592.24
  6. Step 6: Final answer
    x = 875,428.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.