Home / 10,798,284.07-14,901,630.89-5,903,504.88

Finding the Fourth Proportional to 10,798,284.07, 14,901,630.89 and 5,903,504.88

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Solution

The fourth proportional to 10,798,284.07, 14,901,630.89 and 5,903,504.88 is: 8,146,836.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,798,284.07 : 14,901,630.89 = 5,903,504.88 : x
  2. Step 2: Convert to fraction form
    10,798,284.07/14,901,630.89 = 5,903,504.88/x
  3. Step 3: Cross multiply
    10,798,284.07x = 14,901,630.89 × 5,903,504.88
  4. Step 4: Simplify right side
    10,798,284.07x = 87,971,850,679,073.75
  5. Step 5: Solve for x
    x = 87,971,850,679,073.75/10,798,284.07
  6. Step 6: Final answer
    x = 8,146,836.12

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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.