Home / 7,683,892.74-10,603,775.61-4,246,133.67

Finding the Fourth Proportional to 7,683,892.74, 10,603,775.61 and 4,246,133.67

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Solution

The fourth proportional to 7,683,892.74, 10,603,775.61 and 4,246,133.67 is: 5,859,666.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,683,892.74 : 10,603,775.61 = 4,246,133.67 : x
  2. Step 2: Convert to fraction form
    7,683,892.74/10,603,775.61 = 4,246,133.67/x
  3. Step 3: Cross multiply
    7,683,892.74x = 10,603,775.61 × 4,246,133.67
  4. Step 4: Simplify right side
    7,683,892.74x = 45,025,048,646,745.79
  5. Step 5: Solve for x
    x = 45,025,048,646,745.79/7,683,892.74
  6. Step 6: Final answer
    x = 5,859,666.47

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Double scale
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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.