Home / 10,522,622.44-15,784,646.46-3,698,365.96

Finding the Fourth Proportional to 10,522,622.44, 15,784,646.46 and 3,698,365.96

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Solution

The fourth proportional to 10,522,622.44, 15,784,646.46 and 3,698,365.96 is: 5,547,799.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,522,622.44 : 15,784,646.46 = 3,698,365.96 : x
  2. Step 2: Convert to fraction form
    10,522,622.44/15,784,646.46 = 3,698,365.96/x
  3. Step 3: Cross multiply
    10,522,622.44x = 15,784,646.46 × 3,698,365.96
  4. Step 4: Simplify right side
    10,522,622.44x = 58,377,399,158,298.51
  5. Step 5: Solve for x
    x = 58,377,399,158,298.51/10,522,622.44
  6. Step 6: Final answer
    x = 5,547,799.47

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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.