Home / 6,688,440.06-10,030,199.20-2,310,465.60

Finding the Fourth Proportional to 6,688,440.06, 10,030,199.20 and 2,310,465.60

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Solution

The fourth proportional to 6,688,440.06, 10,030,199.20 and 2,310,465.60 is: 3,464,848.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,688,440.06 : 10,030,199.20 = 2,310,465.60 : x
  2. Step 2: Convert to fraction form
    6,688,440.06/10,030,199.20 = 2,310,465.60/x
  3. Step 3: Cross multiply
    6,688,440.06x = 10,030,199.20 × 2,310,465.60
  4. Step 4: Simplify right side
    6,688,440.06x = 23,174,430,212,747.52
  5. Step 5: Solve for x
    x = 23,174,430,212,747.52/6,688,440.06
  6. Step 6: Final answer
    x = 3,464,848.31

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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.