Home / 2,348,370.63-3,521,445.63-909,727.80

Finding the Fourth Proportional to 2,348,370.63, 3,521,445.63 and 909,727.80

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Solution

The fourth proportional to 2,348,370.63, 3,521,445.63 and 909,727.80 is: 1,364,161.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,370.63 : 3,521,445.63 = 909,727.80 : x
  2. Step 2: Convert to fraction form
    2,348,370.63/3,521,445.63 = 909,727.80/x
  3. Step 3: Cross multiply
    2,348,370.63x = 3,521,445.63 × 909,727.80
  4. Step 4: Simplify right side
    2,348,370.63x = 3,203,556,985,799.51
  5. Step 5: Solve for x
    x = 3,203,556,985,799.51/2,348,370.63
  6. Step 6: Final answer
    x = 1,364,161.58

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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.