Home / 1,483,526.21-2,225,334.69-510,880.06

Finding the Fourth Proportional to 1,483,526.21, 2,225,334.69 and 510,880.06

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Solution

The fourth proportional to 1,483,526.21, 2,225,334.69 and 510,880.06 is: 766,335.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,526.21 : 2,225,334.69 = 510,880.06 : x
  2. Step 2: Convert to fraction form
    1,483,526.21/2,225,334.69 = 510,880.06/x
  3. Step 3: Cross multiply
    1,483,526.21x = 2,225,334.69 × 510,880.06
  4. Step 4: Simplify right side
    1,483,526.21x = 1,136,879,106,266.21
  5. Step 5: Solve for x
    x = 1,136,879,106,266.21/1,483,526.21
  6. Step 6: Final answer
    x = 766,335.71

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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.