Home / 2,535,954.30-3,499,975.80-1,569,395.88

Finding the Fourth Proportional to 2,535,954.30, 3,499,975.80 and 1,569,395.88

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Solution

The fourth proportional to 2,535,954.30, 3,499,975.80 and 1,569,395.88 is: 2,165,988.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,535,954.30 : 3,499,975.80 = 1,569,395.88 : x
  2. Step 2: Convert to fraction form
    2,535,954.30/3,499,975.80 = 1,569,395.88/x
  3. Step 3: Cross multiply
    2,535,954.30x = 3,499,975.80 × 1,569,395.88
  4. Step 4: Simplify right side
    2,535,954.30x = 5,492,847,600,619.70
  5. Step 5: Solve for x
    x = 5,492,847,600,619.70/2,535,954.30
  6. Step 6: Final answer
    x = 2,165,988.40

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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.