Home / 846,619.63-1,269,916.55-586,717.46

Finding the Fourth Proportional to 846,619.63, 1,269,916.55 and 586,717.46

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Solution

The fourth proportional to 846,619.63, 1,269,916.55 and 586,717.46 is: 880,067.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,619.63 : 1,269,916.55 = 586,717.46 : x
  2. Step 2: Convert to fraction form
    846,619.63/1,269,916.55 = 586,717.46/x
  3. Step 3: Cross multiply
    846,619.63x = 1,269,916.55 × 586,717.46
  4. Step 4: Simplify right side
    846,619.63x = 745,082,207,745.17
  5. Step 5: Solve for x
    x = 745,082,207,745.17/846,619.63
  6. Step 6: Final answer
    x = 880,067.25

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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.