Home / 4,602,730.82-6,903,349.89-2,173,881.46

Finding the Fourth Proportional to 4,602,730.82, 6,903,349.89 and 2,173,881.46

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Solution

The fourth proportional to 4,602,730.82, 6,903,349.89 and 2,173,881.46 is: 3,260,469.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,602,730.82 : 6,903,349.89 = 2,173,881.46 : x
  2. Step 2: Convert to fraction form
    4,602,730.82/6,903,349.89 = 2,173,881.46/x
  3. Step 3: Cross multiply
    4,602,730.82x = 6,903,349.89 × 2,173,881.46
  4. Step 4: Simplify right side
    4,602,730.82x = 15,007,064,337,764.04
  5. Step 5: Solve for x
    x = 15,007,064,337,764.04/4,602,730.82
  6. Step 6: Final answer
    x = 3,260,469.69

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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.