Home / 1,144,648.44-1,717,009.25-575,719.02

Finding the Fourth Proportional to 1,144,648.44, 1,717,009.25 and 575,719.02

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Solution

The fourth proportional to 1,144,648.44, 1,717,009.25 and 575,719.02 is: 863,596.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,648.44 : 1,717,009.25 = 575,719.02 : x
  2. Step 2: Convert to fraction form
    1,144,648.44/1,717,009.25 = 575,719.02/x
  3. Step 3: Cross multiply
    1,144,648.44x = 1,717,009.25 × 575,719.02
  4. Step 4: Simplify right side
    1,144,648.44x = 988,514,879,862.34
  5. Step 5: Solve for x
    x = 988,514,879,862.34/1,144,648.44
  6. Step 6: Final answer
    x = 863,596.93

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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.