Home / 1,426,060.24-2,139,360.08-573,198.32

Finding the Fourth Proportional to 1,426,060.24, 2,139,360.08 and 573,198.32

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Solution

The fourth proportional to 1,426,060.24, 2,139,360.08 and 573,198.32 is: 859,905.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,426,060.24 : 2,139,360.08 = 573,198.32 : x
  2. Step 2: Convert to fraction form
    1,426,060.24/2,139,360.08 = 573,198.32/x
  3. Step 3: Cross multiply
    1,426,060.24x = 2,139,360.08 × 573,198.32
  4. Step 4: Simplify right side
    1,426,060.24x = 1,226,277,603,731.07
  5. Step 5: Solve for x
    x = 1,226,277,603,731.07/1,426,060.24
  6. Step 6: Final answer
    x = 859,905.89

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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.