Home / 3,112,835-4,295,712.30-1,754,708

Finding the Fourth Proportional to 3,112,835, 4,295,712.30 and 1,754,708

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Solution

The fourth proportional to 3,112,835, 4,295,712.30 and 1,754,708 is: 2,421,497.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,835 : 4,295,712.30 = 1,754,708 : x
  2. Step 2: Convert to fraction form
    3,112,835/4,295,712.30 = 1,754,708/x
  3. Step 3: Cross multiply
    3,112,835x = 4,295,712.30 × 1,754,708
  4. Step 4: Simplify right side
    3,112,835x = 7,537,720,738,508.40
  5. Step 5: Solve for x
    x = 7,537,720,738,508.40/3,112,835
  6. Step 6: Final answer
    x = 2,421,497.04

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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.