Home / 673,014.45-1,008,045.45-584,440.95

Finding the Fourth Proportional to 673,014.45, 1,008,045.45 and 584,440.95

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Solution

The fourth proportional to 673,014.45, 1,008,045.45 and 584,440.95 is: 875,379.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,014.45 : 1,008,045.45 = 584,440.95 : x
  2. Step 2: Convert to fraction form
    673,014.45/1,008,045.45 = 584,440.95/x
  3. Step 3: Cross multiply
    673,014.45x = 1,008,045.45 × 584,440.95
  4. Step 4: Simplify right side
    673,014.45x = 589,143,040,441.18
  5. Step 5: Solve for x
    x = 589,143,040,441.18/673,014.45
  6. Step 6: Final answer
    x = 875,379.48

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1.5x scale

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.