Home / 10,798,284.84-14,901,631.92-5,903,505.64

Finding the Fourth Proportional to 10,798,284.84, 14,901,631.92 and 5,903,505.64

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Solution

The fourth proportional to 10,798,284.84, 14,901,631.92 and 5,903,505.64 is: 8,146,837.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,798,284.84 : 14,901,631.92 = 5,903,505.64 : x
  2. Step 2: Convert to fraction form
    10,798,284.84/14,901,631.92 = 5,903,505.64/x
  3. Step 3: Cross multiply
    10,798,284.84x = 14,901,631.92 × 5,903,505.64
  4. Step 4: Simplify right side
    10,798,284.84x = 87,971,868,084,924.02
  5. Step 5: Solve for x
    x = 87,971,868,084,924.02/10,798,284.84
  6. Step 6: Final answer
    x = 8,146,837.15

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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.