Home / 5,455,001.93-7,532,768.66-5,196,588.72

Finding the Fourth Proportional to 5,455,001.93, 7,532,768.66 and 5,196,588.72

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Solution

The fourth proportional to 5,455,001.93, 7,532,768.66 and 5,196,588.72 is: 7,175,927.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,455,001.93 : 7,532,768.66 = 5,196,588.72 : x
  2. Step 2: Convert to fraction form
    5,455,001.93/7,532,768.66 = 5,196,588.72/x
  3. Step 3: Cross multiply
    5,455,001.93x = 7,532,768.66 × 5,196,588.72
  4. Step 4: Simplify right side
    5,455,001.93x = 39,144,700,622,942.57
  5. Step 5: Solve for x
    x = 39,144,700,622,942.57/5,455,001.93
  6. Step 6: Final answer
    x = 7,175,927.92

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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.