Home / 1,674,137.48-2,310,262.26-910,173.32

Finding the Fourth Proportional to 1,674,137.48, 2,310,262.26 and 910,173.32

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Solution

The fourth proportional to 1,674,137.48, 2,310,262.26 and 910,173.32 is: 1,256,013.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,137.48 : 2,310,262.26 = 910,173.32 : x
  2. Step 2: Convert to fraction form
    1,674,137.48/2,310,262.26 = 910,173.32/x
  3. Step 3: Cross multiply
    1,674,137.48x = 2,310,262.26 × 910,173.32
  4. Step 4: Simplify right side
    1,674,137.48x = 2,102,739,071,254.90
  5. Step 5: Solve for x
    x = 2,102,739,071,254.90/1,674,137.48
  6. Step 6: Final answer
    x = 1,256,013.38

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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.