Home / 3,034,503.60-4,551,172.20-904,657.20

Finding the Fourth Proportional to 3,034,503.60, 4,551,172.20 and 904,657.20

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Solution

The fourth proportional to 3,034,503.60, 4,551,172.20 and 904,657.20 is: 1,356,811.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,503.60 : 4,551,172.20 = 904,657.20 : x
  2. Step 2: Convert to fraction form
    3,034,503.60/4,551,172.20 = 904,657.20/x
  3. Step 3: Cross multiply
    3,034,503.60x = 4,551,172.20 × 904,657.20
  4. Step 4: Simplify right side
    3,034,503.60x = 4,117,250,699,169.84
  5. Step 5: Solve for x
    x = 4,117,250,699,169.84/3,034,503.60
  6. Step 6: Final answer
    x = 1,356,811.93

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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.