Home / 4,314,543.06-6,474,287.40-1,755,285.72

Finding the Fourth Proportional to 4,314,543.06, 6,474,287.40 and 1,755,285.72

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Solution

The fourth proportional to 4,314,543.06, 6,474,287.40 and 1,755,285.72 is: 2,633,934.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,314,543.06 : 6,474,287.40 = 1,755,285.72 : x
  2. Step 2: Convert to fraction form
    4,314,543.06/6,474,287.40 = 1,755,285.72/x
  3. Step 3: Cross multiply
    4,314,543.06x = 6,474,287.40 × 1,755,285.72
  4. Step 4: Simplify right side
    4,314,543.06x = 11,364,224,220,395.93
  5. Step 5: Solve for x
    x = 11,364,224,220,395.93/4,314,543.06
  6. Step 6: Final answer
    x = 2,633,934.59

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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.