Home / 2,626,075.38-3,626,973.38-1,765,140.96

Finding the Fourth Proportional to 2,626,075.38, 3,626,973.38 and 1,765,140.96

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Solution

The fourth proportional to 2,626,075.38, 3,626,973.38 and 1,765,140.96 is: 2,437,903.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,626,075.38 : 3,626,973.38 = 1,765,140.96 : x
  2. Step 2: Convert to fraction form
    2,626,075.38/3,626,973.38 = 1,765,140.96/x
  3. Step 3: Cross multiply
    2,626,075.38x = 3,626,973.38 × 1,765,140.96
  4. Step 4: Simplify right side
    2,626,075.38x = 6,402,119,273,867.65
  5. Step 5: Solve for x
    x = 6,402,119,273,867.65/2,626,075.38
  6. Step 6: Final answer
    x = 2,437,903.85

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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.