Home / 5,535,963.23-8,304,378.44-1,492,389.16

Finding the Fourth Proportional to 5,535,963.23, 8,304,378.44 and 1,492,389.16

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Solution

The fourth proportional to 5,535,963.23, 8,304,378.44 and 1,492,389.16 is: 2,238,700.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,535,963.23 : 8,304,378.44 = 1,492,389.16 : x
  2. Step 2: Convert to fraction form
    5,535,963.23/8,304,378.44 = 1,492,389.16/x
  3. Step 3: Cross multiply
    5,535,963.23x = 8,304,378.44 × 1,492,389.16
  4. Step 4: Simplify right side
    5,535,963.23x = 12,393,364,322,871.82
  5. Step 5: Solve for x
    x = 12,393,364,322,871.82/5,535,963.23
  6. Step 6: Final answer
    x = 2,238,700.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.