Home / 992,292.62-1,369,322.16-562,601.66

Finding the Fourth Proportional to 992,292.62, 1,369,322.16 and 562,601.66

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Solution

The fourth proportional to 992,292.62, 1,369,322.16 and 562,601.66 is: 776,366.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    992,292.62 : 1,369,322.16 = 562,601.66 : x
  2. Step 2: Convert to fraction form
    992,292.62/1,369,322.16 = 562,601.66/x
  3. Step 3: Cross multiply
    992,292.62x = 1,369,322.16 × 562,601.66
  4. Step 4: Simplify right side
    992,292.62x = 770,382,920,290.79
  5. Step 5: Solve for x
    x = 770,382,920,290.79/992,292.62
  6. Step 6: Final answer
    x = 776,366.67

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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.