Home / 10,525,803.48-14,525,960.22-6,450,635.16

Finding the Fourth Proportional to 10,525,803.48, 14,525,960.22 and 6,450,635.16

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Solution

The fourth proportional to 10,525,803.48, 14,525,960.22 and 6,450,635.16 is: 8,902,091.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,525,803.48 : 14,525,960.22 = 6,450,635.16 : x
  2. Step 2: Convert to fraction form
    10,525,803.48/14,525,960.22 = 6,450,635.16/x
  3. Step 3: Cross multiply
    10,525,803.48x = 14,525,960.22 × 6,450,635.16
  4. Step 4: Simplify right side
    10,525,803.48x = 93,701,669,727,893.34
  5. Step 5: Solve for x
    x = 93,701,669,727,893.34/10,525,803.48
  6. Step 6: Final answer
    x = 8,902,091.88

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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.