Home / 895,719.96-1,342,633.47-610,703.97

Finding the Fourth Proportional to 895,719.96, 1,342,633.47 and 610,703.97

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Solution

The fourth proportional to 895,719.96, 1,342,633.47 and 610,703.97 is: 915,410.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,719.96 : 1,342,633.47 = 610,703.97 : x
  2. Step 2: Convert to fraction form
    895,719.96/1,342,633.47 = 610,703.97/x
  3. Step 3: Cross multiply
    895,719.96x = 1,342,633.47 × 610,703.97
  4. Step 4: Simplify right side
    895,719.96x = 819,951,596,878.51
  5. Step 5: Solve for x
    x = 819,951,596,878.51/895,719.96
  6. Step 6: Final answer
    x = 915,410.65

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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.