Home / 1,142,514.48-1,714,483.44-1,036,090.74

Finding the Fourth Proportional to 1,142,514.48, 1,714,483.44 and 1,036,090.74

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Solution

The fourth proportional to 1,142,514.48, 1,714,483.44 and 1,036,090.74 is: 1,554,781.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,142,514.48 : 1,714,483.44 = 1,036,090.74 : x
  2. Step 2: Convert to fraction form
    1,142,514.48/1,714,483.44 = 1,036,090.74/x
  3. Step 3: Cross multiply
    1,142,514.48x = 1,714,483.44 × 1,036,090.74
  4. Step 4: Simplify right side
    1,142,514.48x = 1,776,360,416,067.35
  5. Step 5: Solve for x
    x = 1,776,360,416,067.35/1,142,514.48
  6. Step 6: Final answer
    x = 1,554,781.53

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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.