Home / 974,851.90-1,462,410.91-406,099.96

Finding the Fourth Proportional to 974,851.90, 1,462,410.91 and 406,099.96

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Solution

The fourth proportional to 974,851.90, 1,462,410.91 and 406,099.96 is: 609,205.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,851.90 : 1,462,410.91 = 406,099.96 : x
  2. Step 2: Convert to fraction form
    974,851.90/1,462,410.91 = 406,099.96/x
  3. Step 3: Cross multiply
    974,851.90x = 1,462,410.91 × 406,099.96
  4. Step 4: Simplify right side
    974,851.90x = 593,885,014,504.65
  5. Step 5: Solve for x
    x = 593,885,014,504.65/974,851.90
  6. Step 6: Final answer
    x = 609,205.37

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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.