Home / 1,597,705.13-2,396,606.90-698,684.10

Finding the Fourth Proportional to 1,597,705.13, 2,396,606.90 and 698,684.10

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Solution

The fourth proportional to 1,597,705.13, 2,396,606.90 and 698,684.10 is: 1,048,047.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,705.13 : 2,396,606.90 = 698,684.10 : x
  2. Step 2: Convert to fraction form
    1,597,705.13/2,396,606.90 = 698,684.10/x
  3. Step 3: Cross multiply
    1,597,705.13x = 2,396,606.90 × 698,684.10
  4. Step 4: Simplify right side
    1,597,705.13x = 1,674,471,131,486.87
  5. Step 5: Solve for x
    x = 1,674,471,131,486.87/1,597,705.13
  6. Step 6: Final answer
    x = 1,048,047.67

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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.