Home / 6,742,324.12-9,302,202.23-4,126,100.89

Finding the Fourth Proportional to 6,742,324.12, 9,302,202.23 and 4,126,100.89

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Solution

The fourth proportional to 6,742,324.12, 9,302,202.23 and 4,126,100.89 is: 5,692,669.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,742,324.12 : 9,302,202.23 = 4,126,100.89 : x
  2. Step 2: Convert to fraction form
    6,742,324.12/9,302,202.23 = 4,126,100.89/x
  3. Step 3: Cross multiply
    6,742,324.12x = 9,302,202.23 × 4,126,100.89
  4. Step 4: Simplify right side
    6,742,324.12x = 38,381,824,856,276.98
  5. Step 5: Solve for x
    x = 38,381,824,856,276.98/6,742,324.12
  6. Step 6: Final answer
    x = 5,692,669.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.