Home / 895,396.22-1,343,240.22-264,373.82

Finding the Fourth Proportional to 895,396.22, 1,343,240.22 and 264,373.82

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Solution

The fourth proportional to 895,396.22, 1,343,240.22 and 264,373.82 is: 396,603.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,396.22 : 1,343,240.22 = 264,373.82 : x
  2. Step 2: Convert to fraction form
    895,396.22/1,343,240.22 = 264,373.82/x
  3. Step 3: Cross multiply
    895,396.22x = 1,343,240.22 × 264,373.82
  4. Step 4: Simplify right side
    895,396.22x = 355,117,548,139.04
  5. Step 5: Solve for x
    x = 355,117,548,139.04/895,396.22
  6. Step 6: Final answer
    x = 396,603.81

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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.