Home / 2,328,439.71-3,492,660.47-1,047,551.34

Finding the Fourth Proportional to 2,328,439.71, 3,492,660.47 and 1,047,551.34

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Solution

The fourth proportional to 2,328,439.71, 3,492,660.47 and 1,047,551.34 is: 1,571,327.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,439.71 : 3,492,660.47 = 1,047,551.34 : x
  2. Step 2: Convert to fraction form
    2,328,439.71/3,492,660.47 = 1,047,551.34/x
  3. Step 3: Cross multiply
    2,328,439.71x = 3,492,660.47 × 1,047,551.34
  4. Step 4: Simplify right side
    2,328,439.71x = 3,658,741,150,275.77
  5. Step 5: Solve for x
    x = 3,658,741,150,275.77/2,328,439.71
  6. Step 6: Final answer
    x = 1,571,327.41

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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.