Home / 4,732,129-6,529,870.02-2,897,104.60

Finding the Fourth Proportional to 4,732,129, 6,529,870.02 and 2,897,104.60

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Solution

The fourth proportional to 4,732,129, 6,529,870.02 and 2,897,104.60 is: 3,997,717.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732,129 : 6,529,870.02 = 2,897,104.60 : x
  2. Step 2: Convert to fraction form
    4,732,129/6,529,870.02 = 2,897,104.60/x
  3. Step 3: Cross multiply
    4,732,129x = 6,529,870.02 × 2,897,104.60
  4. Step 4: Simplify right side
    4,732,129x = 18,917,716,472,344.09
  5. Step 5: Solve for x
    x = 18,917,716,472,344.09/4,732,129
  6. Step 6: Final answer
    x = 3,997,717.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.