Home / 2,645,952.93-3,652,980.33-1,666,731.38

Finding the Fourth Proportional to 2,645,952.93, 3,652,980.33 and 1,666,731.38

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Solution

The fourth proportional to 2,645,952.93, 3,652,980.33 and 1,666,731.38 is: 2,301,075.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,645,952.93 : 3,652,980.33 = 1,666,731.38 : x
  2. Step 2: Convert to fraction form
    2,645,952.93/3,652,980.33 = 1,666,731.38/x
  3. Step 3: Cross multiply
    2,645,952.93x = 3,652,980.33 × 1,666,731.38
  4. Step 4: Simplify right side
    2,645,952.93x = 6,088,536,928,268.85
  5. Step 5: Solve for x
    x = 6,088,536,928,268.85/2,645,952.93
  6. Step 6: Final answer
    x = 2,301,075.30

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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.