Home / 1,804,254.24-2,489,782.53-988,461.93

Finding the Fourth Proportional to 1,804,254.24, 2,489,782.53 and 988,461.93

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Solution

The fourth proportional to 1,804,254.24, 2,489,782.53 and 988,461.93 is: 1,364,029.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,254.24 : 2,489,782.53 = 988,461.93 : x
  2. Step 2: Convert to fraction form
    1,804,254.24/2,489,782.53 = 988,461.93/x
  3. Step 3: Cross multiply
    1,804,254.24x = 2,489,782.53 × 988,461.93
  4. Step 4: Simplify right side
    1,804,254.24x = 2,461,055,244,884.08
  5. Step 5: Solve for x
    x = 2,461,055,244,884.08/1,804,254.24
  6. Step 6: Final answer
    x = 1,364,029.08

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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.