Home / 6,143,430.66-9,215,113.16-1,594,476.12

Finding the Fourth Proportional to 6,143,430.66, 9,215,113.16 and 1,594,476.12

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Solution

The fourth proportional to 6,143,430.66, 9,215,113.16 and 1,594,476.12 is: 2,391,705.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,143,430.66 : 9,215,113.16 = 1,594,476.12 : x
  2. Step 2: Convert to fraction form
    6,143,430.66/9,215,113.16 = 1,594,476.12/x
  3. Step 3: Cross multiply
    6,143,430.66x = 9,215,113.16 × 1,594,476.12
  4. Step 4: Simplify right side
    6,143,430.66x = 14,693,277,915,260.60
  5. Step 5: Solve for x
    x = 14,693,277,915,260.60/6,143,430.66
  6. Step 6: Final answer
    x = 2,391,705.67

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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.