Home / 1,575,065.04-2,362,829.40-509,753.04

Finding the Fourth Proportional to 1,575,065.04, 2,362,829.40 and 509,753.04

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Solution

The fourth proportional to 1,575,065.04, 2,362,829.40 and 509,753.04 is: 764,704.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,065.04 : 2,362,829.40 = 509,753.04 : x
  2. Step 2: Convert to fraction form
    1,575,065.04/2,362,829.40 = 509,753.04/x
  3. Step 3: Cross multiply
    1,575,065.04x = 2,362,829.40 × 509,753.04
  4. Step 4: Simplify right side
    1,575,065.04x = 1,204,459,469,651.38
  5. Step 5: Solve for x
    x = 1,204,459,469,651.38/1,575,065.04
  6. Step 6: Final answer
    x = 764,704.59

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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.