Home / 5,361,930.60-8,044,062.30-1,767,085.80

Finding the Fourth Proportional to 5,361,930.60, 8,044,062.30 and 1,767,085.80

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Solution

The fourth proportional to 5,361,930.60, 8,044,062.30 and 1,767,085.80 is: 2,651,013.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,361,930.60 : 8,044,062.30 = 1,767,085.80 : x
  2. Step 2: Convert to fraction form
    5,361,930.60/8,044,062.30 = 1,767,085.80/x
  3. Step 3: Cross multiply
    5,361,930.60x = 8,044,062.30 × 1,767,085.80
  4. Step 4: Simplify right side
    5,361,930.60x = 14,214,548,264,645.34
  5. Step 5: Solve for x
    x = 14,214,548,264,645.34/5,361,930.60
  6. Step 6: Final answer
    x = 2,651,013.10

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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.