Home / 1,022,330.01-1,533,510.90-302,744.49

Finding the Fourth Proportional to 1,022,330.01, 1,533,510.90 and 302,744.49

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Solution

The fourth proportional to 1,022,330.01, 1,533,510.90 and 302,744.49 is: 454,121.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,330.01 : 1,533,510.90 = 302,744.49 : x
  2. Step 2: Convert to fraction form
    1,022,330.01/1,533,510.90 = 302,744.49/x
  3. Step 3: Cross multiply
    1,022,330.01x = 1,533,510.90 × 302,744.49
  4. Step 4: Simplify right side
    1,022,330.01x = 464,261,975,329.94
  5. Step 5: Solve for x
    x = 464,261,975,329.94/1,022,330.01
  6. Step 6: Final answer
    x = 454,121.44

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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.