Home / 6,337,190.71-8,745,328.11-3,436,580.98

Finding the Fourth Proportional to 6,337,190.71, 8,745,328.11 and 3,436,580.98

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Solution

The fourth proportional to 6,337,190.71, 8,745,328.11 and 3,436,580.98 is: 4,742,484.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,337,190.71 : 8,745,328.11 = 3,436,580.98 : x
  2. Step 2: Convert to fraction form
    6,337,190.71/8,745,328.11 = 3,436,580.98/x
  3. Step 3: Cross multiply
    6,337,190.71x = 8,745,328.11 × 3,436,580.98
  4. Step 4: Simplify right side
    6,337,190.71x = 30,054,028,246,685.34
  5. Step 5: Solve for x
    x = 30,054,028,246,685.34/6,337,190.71
  6. Step 6: Final answer
    x = 4,742,484.43

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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.