Home / 3,675,017.29-5,512,166.72-1,116,254.46

Finding the Fourth Proportional to 3,675,017.29, 5,512,166.72 and 1,116,254.46

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Solution

The fourth proportional to 3,675,017.29, 5,512,166.72 and 1,116,254.46 is: 1,674,272.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,017.29 : 5,512,166.72 = 1,116,254.46 : x
  2. Step 2: Convert to fraction form
    3,675,017.29/5,512,166.72 = 1,116,254.46/x
  3. Step 3: Cross multiply
    3,675,017.29x = 5,512,166.72 × 1,116,254.46
  4. Step 4: Simplify right side
    3,675,017.29x = 6,152,980,685,463.57
  5. Step 5: Solve for x
    x = 6,152,980,685,463.57/3,675,017.29
  6. Step 6: Final answer
    x = 1,674,272.58

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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.