Home / 1,673,035.44-2,308,803-909,089.10

Finding the Fourth Proportional to 1,673,035.44, 2,308,803 and 909,089.10

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Solution

The fourth proportional to 1,673,035.44, 2,308,803 and 909,089.10 is: 1,254,550.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,035.44 : 2,308,803 = 909,089.10 : x
  2. Step 2: Convert to fraction form
    1,673,035.44/2,308,803 = 909,089.10/x
  3. Step 3: Cross multiply
    1,673,035.44x = 2,308,803 × 909,089.10
  4. Step 4: Simplify right side
    1,673,035.44x = 2,098,907,641,347.30
  5. Step 5: Solve for x
    x = 2,098,907,641,347.30/1,673,035.44
  6. Step 6: Final answer
    x = 1,254,550.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.