Home / 4,998,096.70-7,495,659.44-2,119,421.03

Finding the Fourth Proportional to 4,998,096.70, 7,495,659.44 and 2,119,421.03

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Solution

The fourth proportional to 4,998,096.70, 7,495,659.44 and 2,119,421.03 is: 3,178,501.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998,096.70 : 7,495,659.44 = 2,119,421.03 : x
  2. Step 2: Convert to fraction form
    4,998,096.70/7,495,659.44 = 2,119,421.03/x
  3. Step 3: Cross multiply
    4,998,096.70x = 7,495,659.44 × 2,119,421.03
  4. Step 4: Simplify right side
    4,998,096.70x = 15,886,458,210,726.45
  5. Step 5: Solve for x
    x = 15,886,458,210,726.45/4,998,096.70
  6. Step 6: Final answer
    x = 3,178,501.57

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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.