Home / 2,013,902.49-2,779,197-1,096,129.45

Finding the Fourth Proportional to 2,013,902.49, 2,779,197 and 1,096,129.45

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Solution

The fourth proportional to 2,013,902.49, 2,779,197 and 1,096,129.45 is: 1,512,664.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,902.49 : 2,779,197 = 1,096,129.45 : x
  2. Step 2: Convert to fraction form
    2,013,902.49/2,779,197 = 1,096,129.45/x
  3. Step 3: Cross multiply
    2,013,902.49x = 2,779,197 × 1,096,129.45
  4. Step 4: Simplify right side
    2,013,902.49x = 3,046,359,679,051.65
  5. Step 5: Solve for x
    x = 3,046,359,679,051.65/2,013,902.49
  6. Step 6: Final answer
    x = 1,512,664.93

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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.