Home / 1,450,528.53-2,175,792.38-453,256.53

Finding the Fourth Proportional to 1,450,528.53, 2,175,792.38 and 453,256.53

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Solution

The fourth proportional to 1,450,528.53, 2,175,792.38 and 453,256.53 is: 679,884.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,528.53 : 2,175,792.38 = 453,256.53 : x
  2. Step 2: Convert to fraction form
    1,450,528.53/2,175,792.38 = 453,256.53/x
  3. Step 3: Cross multiply
    1,450,528.53x = 2,175,792.38 × 453,256.53
  4. Step 4: Simplify right side
    1,450,528.53x = 986,192,104,159.24
  5. Step 5: Solve for x
    x = 986,192,104,159.24/1,450,528.53
  6. Step 6: Final answer
    x = 679,884.67

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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.