Home / 7,241,276-10,863,312.72-2,753,203.04

Finding the Fourth Proportional to 7,241,276, 10,863,312.72 and 2,753,203.04

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Solution

The fourth proportional to 7,241,276, 10,863,312.72 and 2,753,203.04 is: 4,130,336.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,241,276 : 10,863,312.72 = 2,753,203.04 : x
  2. Step 2: Convert to fraction form
    7,241,276/10,863,312.72 = 2,753,203.04/x
  3. Step 3: Cross multiply
    7,241,276x = 10,863,312.72 × 2,753,203.04
  4. Step 4: Simplify right side
    7,241,276x = 29,908,905,605,174.67
  5. Step 5: Solve for x
    x = 29,908,905,605,174.67/7,241,276
  6. Step 6: Final answer
    x = 4,130,336.37

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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.