Home / 7,907,336.48-10,917,779.22-6,166,950.26

Finding the Fourth Proportional to 7,907,336.48, 10,917,779.22 and 6,166,950.26

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Solution

The fourth proportional to 7,907,336.48, 10,917,779.22 and 6,166,950.26 is: 8,514,801.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,907,336.48 : 10,917,779.22 = 6,166,950.26 : x
  2. Step 2: Convert to fraction form
    7,907,336.48/10,917,779.22 = 6,166,950.26/x
  3. Step 3: Cross multiply
    7,907,336.48x = 10,917,779.22 × 6,166,950.26
  4. Step 4: Simplify right side
    7,907,336.48x = 67,329,401,344,812.70
  5. Step 5: Solve for x
    x = 67,329,401,344,812.70/7,907,336.48
  6. Step 6: Final answer
    x = 8,514,801.60

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Double scale
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1.5x scale

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.