Home / 7,062,078.60-10,594,500.30-3,018,558.60

Finding the Fourth Proportional to 7,062,078.60, 10,594,500.30 and 3,018,558.60

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Solution

The fourth proportional to 7,062,078.60, 10,594,500.30 and 3,018,558.60 is: 4,528,428.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,062,078.60 : 10,594,500.30 = 3,018,558.60 : x
  2. Step 2: Convert to fraction form
    7,062,078.60/10,594,500.30 = 3,018,558.60/x
  3. Step 3: Cross multiply
    7,062,078.60x = 10,594,500.30 × 3,018,558.60
  4. Step 4: Simplify right side
    7,062,078.60x = 31,980,119,993,267.58
  5. Step 5: Solve for x
    x = 31,980,119,993,267.58/7,062,078.60
  6. Step 6: Final answer
    x = 4,528,428.78

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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.