Home / 4,860,009.60-7,290,014.40-4,580,073.60

Finding the Fourth Proportional to 4,860,009.60, 7,290,014.40 and 4,580,073.60

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Solution

The fourth proportional to 4,860,009.60, 7,290,014.40 and 4,580,073.60 is: 6,870,110.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,009.60 : 7,290,014.40 = 4,580,073.60 : x
  2. Step 2: Convert to fraction form
    4,860,009.60/7,290,014.40 = 4,580,073.60/x
  3. Step 3: Cross multiply
    4,860,009.60x = 7,290,014.40 × 4,580,073.60
  4. Step 4: Simplify right side
    4,860,009.60x = 33,388,802,497,059.84
  5. Step 5: Solve for x
    x = 33,388,802,497,059.84/4,860,009.60
  6. Step 6: Final answer
    x = 6,870,110.40

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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.