Home / 6,912,211.30-10,368,316.95-2,424,940.90

Finding the Fourth Proportional to 6,912,211.30, 10,368,316.95 and 2,424,940.90

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Solution

The fourth proportional to 6,912,211.30, 10,368,316.95 and 2,424,940.90 is: 3,637,411.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912,211.30 : 10,368,316.95 = 2,424,940.90 : x
  2. Step 2: Convert to fraction form
    6,912,211.30/10,368,316.95 = 2,424,940.90/x
  3. Step 3: Cross multiply
    6,912,211.30x = 10,368,316.95 × 2,424,940.90
  4. Step 4: Simplify right side
    6,912,211.30x = 25,142,555,836,218.25
  5. Step 5: Solve for x
    x = 25,142,555,836,218.25/6,912,211.30
  6. Step 6: Final answer
    x = 3,637,411.35

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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.