Home / 2,313,038.61-3,471,303.06-1,581,814.67

Finding the Fourth Proportional to 2,313,038.61, 3,471,303.06 and 1,581,814.67

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Solution

The fourth proportional to 2,313,038.61, 3,471,303.06 and 1,581,814.67 is: 2,373,915.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,038.61 : 3,471,303.06 = 1,581,814.67 : x
  2. Step 2: Convert to fraction form
    2,313,038.61/3,471,303.06 = 1,581,814.67/x
  3. Step 3: Cross multiply
    2,313,038.61x = 3,471,303.06 × 1,581,814.67
  4. Step 4: Simplify right side
    2,313,038.61x = 5,490,958,086,967.38
  5. Step 5: Solve for x
    x = 5,490,958,086,967.38/2,313,038.61
  6. Step 6: Final answer
    x = 2,373,915.45

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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.