Home / 1,568,470.80-2,352,706.20-1,473,992.40

Finding the Fourth Proportional to 1,568,470.80, 2,352,706.20 and 1,473,992.40

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Solution

The fourth proportional to 1,568,470.80, 2,352,706.20 and 1,473,992.40 is: 2,210,988.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,470.80 : 2,352,706.20 = 1,473,992.40 : x
  2. Step 2: Convert to fraction form
    1,568,470.80/2,352,706.20 = 1,473,992.40/x
  3. Step 3: Cross multiply
    1,568,470.80x = 2,352,706.20 × 1,473,992.40
  4. Step 4: Simplify right side
    1,568,470.80x = 3,467,871,058,232.88
  5. Step 5: Solve for x
    x = 3,467,871,058,232.88/1,568,470.80
  6. Step 6: Final answer
    x = 2,210,988.60

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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.