Home / 1,556,010.60-2,334,015.90-374,058.60

Finding the Fourth Proportional to 1,556,010.60, 2,334,015.90 and 374,058.60

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Solution

The fourth proportional to 1,556,010.60, 2,334,015.90 and 374,058.60 is: 561,087.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,010.60 : 2,334,015.90 = 374,058.60 : x
  2. Step 2: Convert to fraction form
    1,556,010.60/2,334,015.90 = 374,058.60/x
  3. Step 3: Cross multiply
    1,556,010.60x = 2,334,015.90 × 374,058.60
  4. Step 4: Simplify right side
    1,556,010.60x = 873,058,719,931.74
  5. Step 5: Solve for x
    x = 873,058,719,931.74/1,556,010.60
  6. Step 6: Final answer
    x = 561,087.90

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Double scale
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Similar ratio
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1.5x scale

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.