Home / 950,429.17-1,310,541.51-605,719.54

Finding the Fourth Proportional to 950,429.17, 1,310,541.51 and 605,719.54

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Solution

The fourth proportional to 950,429.17, 1,310,541.51 and 605,719.54 is: 835,223.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,429.17 : 1,310,541.51 = 605,719.54 : x
  2. Step 2: Convert to fraction form
    950,429.17/1,310,541.51 = 605,719.54/x
  3. Step 3: Cross multiply
    950,429.17x = 1,310,541.51 × 605,719.54
  4. Step 4: Simplify right side
    950,429.17x = 793,820,600,588.11
  5. Step 5: Solve for x
    x = 793,820,600,588.11/950,429.17
  6. Step 6: Final answer
    x = 835,223.31

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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.