Home / 895,775.36-1,343,890.64-264,689.17

Finding the Fourth Proportional to 895,775.36, 1,343,890.64 and 264,689.17

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Solution

The fourth proportional to 895,775.36, 1,343,890.64 and 264,689.17 is: 397,101.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,775.36 : 1,343,890.64 = 264,689.17 : x
  2. Step 2: Convert to fraction form
    895,775.36/1,343,890.64 = 264,689.17/x
  3. Step 3: Cross multiply
    895,775.36x = 1,343,890.64 × 264,689.17
  4. Step 4: Simplify right side
    895,775.36x = 355,713,295,374.37
  5. Step 5: Solve for x
    x = 355,713,295,374.37/895,775.36
  6. Step 6: Final answer
    x = 397,101.01

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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.