Home / 1,615,757.93-2,424,190.53-551,547.33

Finding the Fourth Proportional to 1,615,757.93, 2,424,190.53 and 551,547.33

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Solution

The fourth proportional to 1,615,757.93, 2,424,190.53 and 551,547.33 is: 827,509.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,615,757.93 : 2,424,190.53 = 551,547.33 : x
  2. Step 2: Convert to fraction form
    1,615,757.93/2,424,190.53 = 551,547.33/x
  3. Step 3: Cross multiply
    1,615,757.93x = 2,424,190.53 × 551,547.33
  4. Step 4: Simplify right side
    1,615,757.93x = 1,337,055,804,107.92
  5. Step 5: Solve for x
    x = 1,337,055,804,107.92/1,615,757.93
  6. Step 6: Final answer
    x = 827,509.98

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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.