Home / 1,010,835.04-1,394,367.60-653,139.04

Finding the Fourth Proportional to 1,010,835.04, 1,394,367.60 and 653,139.04

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Solution

The fourth proportional to 1,010,835.04, 1,394,367.60 and 653,139.04 is: 900,954.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,835.04 : 1,394,367.60 = 653,139.04 : x
  2. Step 2: Convert to fraction form
    1,010,835.04/1,394,367.60 = 653,139.04/x
  3. Step 3: Cross multiply
    1,010,835.04x = 1,394,367.60 × 653,139.04
  4. Step 4: Simplify right side
    1,010,835.04x = 910,715,915,671.10
  5. Step 5: Solve for x
    x = 910,715,915,671.10/1,010,835.04
  6. Step 6: Final answer
    x = 900,954.04

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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.