Home / 6,371,501.32-8,792,668.02-3,509,933.32

Finding the Fourth Proportional to 6,371,501.32, 8,792,668.02 and 3,509,933.32

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Solution

The fourth proportional to 6,371,501.32, 8,792,668.02 and 3,509,933.32 is: 4,843,705.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,371,501.32 : 8,792,668.02 = 3,509,933.32 : x
  2. Step 2: Convert to fraction form
    6,371,501.32/8,792,668.02 = 3,509,933.32/x
  3. Step 3: Cross multiply
    6,371,501.32x = 8,792,668.02 × 3,509,933.32
  4. Step 4: Simplify right side
    6,371,501.32x = 30,861,678,455,096.42
  5. Step 5: Solve for x
    x = 30,861,678,455,096.42/6,371,501.32
  6. Step 6: Final answer
    x = 4,843,705.89

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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.