Home / 3,302,514.60-4,953,771.90-1,058,879.40

Finding the Fourth Proportional to 3,302,514.60, 4,953,771.90 and 1,058,879.40

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Solution

The fourth proportional to 3,302,514.60, 4,953,771.90 and 1,058,879.40 is: 1,588,319.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,514.60 : 4,953,771.90 = 1,058,879.40 : x
  2. Step 2: Convert to fraction form
    3,302,514.60/4,953,771.90 = 1,058,879.40/x
  3. Step 3: Cross multiply
    3,302,514.60x = 4,953,771.90 × 1,058,879.40
  4. Step 4: Simplify right side
    3,302,514.60x = 5,245,447,017,208.86
  5. Step 5: Solve for x
    x = 5,245,447,017,208.86/3,302,514.60
  6. Step 6: Final answer
    x = 1,588,319.10

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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.