Home / 8,435,730.03-11,638,011.58-4,902,939.64

Finding the Fourth Proportional to 8,435,730.03, 11,638,011.58 and 4,902,939.64

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Solution

The fourth proportional to 8,435,730.03, 11,638,011.58 and 4,902,939.64 is: 6,764,141.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,435,730.03 : 11,638,011.58 = 4,902,939.64 : x
  2. Step 2: Convert to fraction form
    8,435,730.03/11,638,011.58 = 4,902,939.64/x
  3. Step 3: Cross multiply
    8,435,730.03x = 11,638,011.58 × 4,902,939.64
  4. Step 4: Simplify right side
    8,435,730.03x = 57,060,468,281,846.33
  5. Step 5: Solve for x
    x = 57,060,468,281,846.33/8,435,730.03
  6. Step 6: Final answer
    x = 6,764,141.11

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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.