Home / 1,903,446.90-2,626,852.95-1,044,087.12

Finding the Fourth Proportional to 1,903,446.90, 2,626,852.95 and 1,044,087.12

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Solution

The fourth proportional to 1,903,446.90, 2,626,852.95 and 1,044,087.12 is: 1,440,893.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,446.90 : 2,626,852.95 = 1,044,087.12 : x
  2. Step 2: Convert to fraction form
    1,903,446.90/2,626,852.95 = 1,044,087.12/x
  3. Step 3: Cross multiply
    1,903,446.90x = 2,626,852.95 × 1,044,087.12
  4. Step 4: Simplify right side
    1,903,446.90x = 2,742,663,331,229.00
  5. Step 5: Solve for x
    x = 2,742,663,331,229.00/1,903,446.90
  6. Step 6: Final answer
    x = 1,440,893.01

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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.