Home / 6,298,340.40-9,448,432.20-2,037,783.60

Finding the Fourth Proportional to 6,298,340.40, 9,448,432.20 and 2,037,783.60

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Solution

The fourth proportional to 6,298,340.40, 9,448,432.20 and 2,037,783.60 is: 3,056,973.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,340.40 : 9,448,432.20 = 2,037,783.60 : x
  2. Step 2: Convert to fraction form
    6,298,340.40/9,448,432.20 = 2,037,783.60/x
  3. Step 3: Cross multiply
    6,298,340.40x = 9,448,432.20 × 2,037,783.60
  4. Step 4: Simplify right side
    6,298,340.40x = 19,253,860,182,871.92
  5. Step 5: Solve for x
    x = 19,253,860,182,871.92/6,298,340.40
  6. Step 6: Final answer
    x = 3,056,973.58

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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.