Home / 5,907,009.60-8,860,514.40-5,025,211.20

Finding the Fourth Proportional to 5,907,009.60, 8,860,514.40 and 5,025,211.20

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Solution

The fourth proportional to 5,907,009.60, 8,860,514.40 and 5,025,211.20 is: 7,537,816.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,907,009.60 : 8,860,514.40 = 5,025,211.20 : x
  2. Step 2: Convert to fraction form
    5,907,009.60/8,860,514.40 = 5,025,211.20/x
  3. Step 3: Cross multiply
    5,907,009.60x = 8,860,514.40 × 5,025,211.20
  4. Step 4: Simplify right side
    5,907,009.60x = 44,525,956,200,641.28
  5. Step 5: Solve for x
    x = 44,525,956,200,641.28/5,907,009.60
  6. Step 6: Final answer
    x = 7,537,816.80

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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.