Home / 6,152,109.40-9,227,289.30-2,108,783.80

Finding the Fourth Proportional to 6,152,109.40, 9,227,289.30 and 2,108,783.80

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Solution

The fourth proportional to 6,152,109.40, 9,227,289.30 and 2,108,783.80 is: 3,162,875.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,152,109.40 : 9,227,289.30 = 2,108,783.80 : x
  2. Step 2: Convert to fraction form
    6,152,109.40/9,227,289.30 = 2,108,783.80/x
  3. Step 3: Cross multiply
    6,152,109.40x = 9,227,289.30 × 2,108,783.80
  4. Step 4: Simplify right side
    6,152,109.40x = 19,458,358,193,753.34
  5. Step 5: Solve for x
    x = 19,458,358,193,753.34/6,152,109.40
  6. Step 6: Final answer
    x = 3,162,875.84

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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.