Home / 10,502,285.52-14,492,795.64-5,792,867.64

Finding the Fourth Proportional to 10,502,285.52, 14,492,795.64 and 5,792,867.64

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Solution

The fourth proportional to 10,502,285.52, 14,492,795.64 and 5,792,867.64 is: 7,993,959.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,502,285.52 : 14,492,795.64 = 5,792,867.64 : x
  2. Step 2: Convert to fraction form
    10,502,285.52/14,492,795.64 = 5,792,867.64/x
  3. Step 3: Cross multiply
    10,502,285.52x = 14,492,795.64 × 5,792,867.64
  4. Step 4: Simplify right side
    10,502,285.52x = 83,954,846,876,089.09
  5. Step 5: Solve for x
    x = 83,954,846,876,089.09/10,502,285.52
  6. Step 6: Final answer
    x = 7,993,959.67

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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.