Home / 1,035,972.22-1,552,779.94-630,270.12

Finding the Fourth Proportional to 1,035,972.22, 1,552,779.94 and 630,270.12

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Solution

The fourth proportional to 1,035,972.22, 1,552,779.94 and 630,270.12 is: 944,688.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,972.22 : 1,552,779.94 = 630,270.12 : x
  2. Step 2: Convert to fraction form
    1,035,972.22/1,552,779.94 = 630,270.12/x
  3. Step 3: Cross multiply
    1,035,972.22x = 1,552,779.94 × 630,270.12
  4. Step 4: Simplify right side
    1,035,972.22x = 978,670,796,287.40
  5. Step 5: Solve for x
    x = 978,670,796,287.40/1,035,972.22
  6. Step 6: Final answer
    x = 944,688.26

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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.