Home / 4,880,970.57-6,736,063.61-2,705,605.41

Finding the Fourth Proportional to 4,880,970.57, 6,736,063.61 and 2,705,605.41

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Solution

The fourth proportional to 4,880,970.57, 6,736,063.61 and 2,705,605.41 is: 3,733,915.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,880,970.57 : 6,736,063.61 = 2,705,605.41 : x
  2. Step 2: Convert to fraction form
    4,880,970.57/6,736,063.61 = 2,705,605.41/x
  3. Step 3: Cross multiply
    4,880,970.57x = 6,736,063.61 × 2,705,605.41
  4. Step 4: Simplify right side
    4,880,970.57x = 18,225,130,145,320.13
  5. Step 5: Solve for x
    x = 18,225,130,145,320.13/4,880,970.57
  6. Step 6: Final answer
    x = 3,733,915.19

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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.