Home / 1,447,855.02-2,171,785.16-594,331.80

Finding the Fourth Proportional to 1,447,855.02, 2,171,785.16 and 594,331.80

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Solution

The fourth proportional to 1,447,855.02, 2,171,785.16 and 594,331.80 is: 891,498.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,447,855.02 : 2,171,785.16 = 594,331.80 : x
  2. Step 2: Convert to fraction form
    1,447,855.02/2,171,785.16 = 594,331.80/x
  3. Step 3: Cross multiply
    1,447,855.02x = 2,171,785.16 × 594,331.80
  4. Step 4: Simplify right side
    1,447,855.02x = 1,290,760,976,697.72
  5. Step 5: Solve for x
    x = 1,290,760,976,697.72/1,447,855.02
  6. Step 6: Final answer
    x = 891,498.77

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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.