Home / 7,136,636.40-10,704,954.60-4,984,300.35

Finding the Fourth Proportional to 7,136,636.40, 10,704,954.60 and 4,984,300.35

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Solution

The fourth proportional to 7,136,636.40, 10,704,954.60 and 4,984,300.35 is: 7,476,450.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,136,636.40 : 10,704,954.60 = 4,984,300.35 : x
  2. Step 2: Convert to fraction form
    7,136,636.40/10,704,954.60 = 4,984,300.35/x
  3. Step 3: Cross multiply
    7,136,636.40x = 10,704,954.60 × 4,984,300.35
  4. Step 4: Simplify right side
    7,136,636.40x = 53,356,708,959,514.10
  5. Step 5: Solve for x
    x = 53,356,708,959,514.10/7,136,636.40
  6. Step 6: Final answer
    x = 7,476,450.53

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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.