Home / 6,435,706.98-8,880,313.05-3,681,957

Finding the Fourth Proportional to 6,435,706.98, 8,880,313.05 and 3,681,957

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Solution

The fourth proportional to 6,435,706.98, 8,880,313.05 and 3,681,957 is: 5,080,549.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,435,706.98 : 8,880,313.05 = 3,681,957 : x
  2. Step 2: Convert to fraction form
    6,435,706.98/8,880,313.05 = 3,681,957/x
  3. Step 3: Cross multiply
    6,435,706.98x = 8,880,313.05 × 3,681,957
  4. Step 4: Simplify right side
    6,435,706.98x = 32,696,930,796,638.85
  5. Step 5: Solve for x
    x = 32,696,930,796,638.85/6,435,706.98
  6. Step 6: Final answer
    x = 5,080,549.95

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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.