Home / 1,757,068.08-2,424,810.32-1,145,615.84

Finding the Fourth Proportional to 1,757,068.08, 2,424,810.32 and 1,145,615.84

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Solution

The fourth proportional to 1,757,068.08, 2,424,810.32 and 1,145,615.84 is: 1,580,986.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,068.08 : 2,424,810.32 = 1,145,615.84 : x
  2. Step 2: Convert to fraction form
    1,757,068.08/2,424,810.32 = 1,145,615.84/x
  3. Step 3: Cross multiply
    1,757,068.08x = 2,424,810.32 × 1,145,615.84
  4. Step 4: Simplify right side
    1,757,068.08x = 2,777,901,111,587.47
  5. Step 5: Solve for x
    x = 2,777,901,111,587.47/1,757,068.08
  6. Step 6: Final answer
    x = 1,580,986.61

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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.