Home / 841,344.17-1,262,018.34-335,946.29

Finding the Fourth Proportional to 841,344.17, 1,262,018.34 and 335,946.29

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Solution

The fourth proportional to 841,344.17, 1,262,018.34 and 335,946.29 is: 503,920.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,344.17 : 1,262,018.34 = 335,946.29 : x
  2. Step 2: Convert to fraction form
    841,344.17/1,262,018.34 = 335,946.29/x
  3. Step 3: Cross multiply
    841,344.17x = 1,262,018.34 × 335,946.29
  4. Step 4: Simplify right side
    841,344.17x = 423,970,372,924.87
  5. Step 5: Solve for x
    x = 423,970,372,924.87/841,344.17
  6. Step 6: Final answer
    x = 503,920.26

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1.5x scale

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.