Home / 2,709,506.64-3,739,527.93-1,729,864.26

Finding the Fourth Proportional to 2,709,506.64, 3,739,527.93 and 1,729,864.26

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Solution

The fourth proportional to 2,709,506.64, 3,739,527.93 and 1,729,864.26 is: 2,387,473.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,506.64 : 3,739,527.93 = 1,729,864.26 : x
  2. Step 2: Convert to fraction form
    2,709,506.64/3,739,527.93 = 1,729,864.26/x
  3. Step 3: Cross multiply
    2,709,506.64x = 3,739,527.93 × 1,729,864.26
  4. Step 4: Simplify right side
    2,709,506.64x = 6,468,875,715,378.78
  5. Step 5: Solve for x
    x = 6,468,875,715,378.78/2,709,506.64
  6. Step 6: Final answer
    x = 2,387,473.65

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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.