Home / 967,010.16-1,450,014.62-434,072.28

Finding the Fourth Proportional to 967,010.16, 1,450,014.62 and 434,072.28

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Solution

The fourth proportional to 967,010.16, 1,450,014.62 and 434,072.28 is: 650,883.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,010.16 : 1,450,014.62 = 434,072.28 : x
  2. Step 2: Convert to fraction form
    967,010.16/1,450,014.62 = 434,072.28/x
  3. Step 3: Cross multiply
    967,010.16x = 1,450,014.62 × 434,072.28
  4. Step 4: Simplify right side
    967,010.16x = 629,411,152,136.73
  5. Step 5: Solve for x
    x = 629,411,152,136.73/967,010.16
  6. Step 6: Final answer
    x = 650,883.70

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1.5x scale

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.