Home / 7,463,648.83-10,303,013.38-5,017,678.52

Finding the Fourth Proportional to 7,463,648.83, 10,303,013.38 and 5,017,678.52

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Solution

The fourth proportional to 7,463,648.83, 10,303,013.38 and 5,017,678.52 is: 6,926,532.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,463,648.83 : 10,303,013.38 = 5,017,678.52 : x
  2. Step 2: Convert to fraction form
    7,463,648.83/10,303,013.38 = 5,017,678.52/x
  3. Step 3: Cross multiply
    7,463,648.83x = 10,303,013.38 × 5,017,678.52
  4. Step 4: Simplify right side
    7,463,648.83x = 51,697,208,981,548.75
  5. Step 5: Solve for x
    x = 51,697,208,981,548.75/7,463,648.83
  6. Step 6: Final answer
    x = 6,926,532.88

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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.