Home / 740,626.69-1,110,826.51-235,122.14

Finding the Fourth Proportional to 740,626.69, 1,110,826.51 and 235,122.14

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Solution

The fourth proportional to 740,626.69, 1,110,826.51 and 235,122.14 is: 352,647.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,626.69 : 1,110,826.51 = 235,122.14 : x
  2. Step 2: Convert to fraction form
    740,626.69/1,110,826.51 = 235,122.14/x
  3. Step 3: Cross multiply
    740,626.69x = 1,110,826.51 × 235,122.14
  4. Step 4: Simplify right side
    740,626.69x = 261,179,908,389.19
  5. Step 5: Solve for x
    x = 261,179,908,389.19/740,626.69
  6. Step 6: Final answer
    x = 352,647.17

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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.