Home / 1,534,252.46-2,117,296.23-855,116.06

Finding the Fourth Proportional to 1,534,252.46, 2,117,296.23 and 855,116.06

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Solution

The fourth proportional to 1,534,252.46, 2,117,296.23 and 855,116.06 is: 1,180,075.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,252.46 : 2,117,296.23 = 855,116.06 : x
  2. Step 2: Convert to fraction form
    1,534,252.46/2,117,296.23 = 855,116.06/x
  3. Step 3: Cross multiply
    1,534,252.46x = 2,117,296.23 × 855,116.06
  4. Step 4: Simplify right side
    1,534,252.46x = 1,810,534,010,050.45
  5. Step 5: Solve for x
    x = 1,810,534,010,050.45/1,534,252.46
  6. Step 6: Final answer
    x = 1,180,075.68

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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.