Home / 6,335,442.57-9,502,668.14-1,786,307.61

Finding the Fourth Proportional to 6,335,442.57, 9,502,668.14 and 1,786,307.61

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Solution

The fourth proportional to 6,335,442.57, 9,502,668.14 and 1,786,307.61 is: 2,679,321.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,335,442.57 : 9,502,668.14 = 1,786,307.61 : x
  2. Step 2: Convert to fraction form
    6,335,442.57/9,502,668.14 = 1,786,307.61/x
  3. Step 3: Cross multiply
    6,335,442.57x = 9,502,668.14 × 1,786,307.61
  4. Step 4: Simplify right side
    6,335,442.57x = 16,974,688,404,855.01
  5. Step 5: Solve for x
    x = 16,974,688,404,855.01/6,335,442.57
  6. Step 6: Final answer
    x = 2,679,321.64

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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.