Home / 7,295,201.60-10,942,802.40-2,248,059.20

Finding the Fourth Proportional to 7,295,201.60, 10,942,802.40 and 2,248,059.20

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Solution

The fourth proportional to 7,295,201.60, 10,942,802.40 and 2,248,059.20 is: 3,372,088.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,295,201.60 : 10,942,802.40 = 2,248,059.20 : x
  2. Step 2: Convert to fraction form
    7,295,201.60/10,942,802.40 = 2,248,059.20/x
  3. Step 3: Cross multiply
    7,295,201.60x = 10,942,802.40 × 2,248,059.20
  4. Step 4: Simplify right side
    7,295,201.60x = 24,600,067,609,102.08
  5. Step 5: Solve for x
    x = 24,600,067,609,102.08/7,295,201.60
  6. Step 6: Final answer
    x = 3,372,088.80

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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.