Home / 949,804.48-1,310,732.28-514,226.37

Finding the Fourth Proportional to 949,804.48, 1,310,732.28 and 514,226.37

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Solution

The fourth proportional to 949,804.48, 1,310,732.28 and 514,226.37 is: 709,633.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,804.48 : 1,310,732.28 = 514,226.37 : x
  2. Step 2: Convert to fraction form
    949,804.48/1,310,732.28 = 514,226.37/x
  3. Step 3: Cross multiply
    949,804.48x = 1,310,732.28 × 514,226.37
  4. Step 4: Simplify right side
    949,804.48x = 674,013,107,301.47
  5. Step 5: Solve for x
    x = 674,013,107,301.47/949,804.48
  6. Step 6: Final answer
    x = 709,633.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.