Home / 1,078,895.54-1,488,868.49-595,460.67

Finding the Fourth Proportional to 1,078,895.54, 1,488,868.49 and 595,460.67

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Solution

The fourth proportional to 1,078,895.54, 1,488,868.49 and 595,460.67 is: 821,731.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,895.54 : 1,488,868.49 = 595,460.67 : x
  2. Step 2: Convert to fraction form
    1,078,895.54/1,488,868.49 = 595,460.67/x
  3. Step 3: Cross multiply
    1,078,895.54x = 1,488,868.49 × 595,460.67
  4. Step 4: Simplify right side
    1,078,895.54x = 886,562,625,619.99
  5. Step 5: Solve for x
    x = 886,562,625,619.99/1,078,895.54
  6. Step 6: Final answer
    x = 821,731.67

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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.