Home / 6,112,152-9,172,440-2,123,064

Finding the Fourth Proportional to 6,112,152, 9,172,440 and 2,123,064

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Solution

The fourth proportional to 6,112,152, 9,172,440 and 2,123,064 is: 3,186,059.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,152 : 9,172,440 = 2,123,064 : x
  2. Step 2: Convert to fraction form
    6,112,152/9,172,440 = 2,123,064/x
  3. Step 3: Cross multiply
    6,112,152x = 9,172,440 × 2,123,064
  4. Step 4: Simplify right side
    6,112,152x = 19,473,677,156,160
  5. Step 5: Solve for x
    x = 19,473,677,156,160/6,112,152
  6. Step 6: Final answer
    x = 3,186,059.04

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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.