Home / 942,604.16-1,413,693.21-268,670.93

Finding the Fourth Proportional to 942,604.16, 1,413,693.21 and 268,670.93

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Solution

The fourth proportional to 942,604.16, 1,413,693.21 and 268,670.93 is: 402,945.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,604.16 : 1,413,693.21 = 268,670.93 : x
  2. Step 2: Convert to fraction form
    942,604.16/1,413,693.21 = 268,670.93/x
  3. Step 3: Cross multiply
    942,604.16x = 1,413,693.21 × 268,670.93
  4. Step 4: Simplify right side
    942,604.16x = 379,818,269,465.39
  5. Step 5: Solve for x
    x = 379,818,269,465.39/942,604.16
  6. Step 6: Final answer
    x = 402,945.67

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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.