Home / 4,716,280.49-7,075,916.06-1,683,581.36

Finding the Fourth Proportional to 4,716,280.49, 7,075,916.06 and 1,683,581.36

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Solution

The fourth proportional to 4,716,280.49, 7,075,916.06 and 1,683,581.36 is: 2,525,905.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,716,280.49 : 7,075,916.06 = 1,683,581.36 : x
  2. Step 2: Convert to fraction form
    4,716,280.49/7,075,916.06 = 1,683,581.36/x
  3. Step 3: Cross multiply
    4,716,280.49x = 7,075,916.06 × 1,683,581.36
  4. Step 4: Simplify right side
    4,716,280.49x = 11,912,880,339,743.15
  5. Step 5: Solve for x
    x = 11,912,880,339,743.15/4,716,280.49
  6. Step 6: Final answer
    x = 2,525,905.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.