Home / 8,556,160.26-11,807,501.28-4,688,833.62

Finding the Fourth Proportional to 8,556,160.26, 11,807,501.28 and 4,688,833.62

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Solution

The fourth proportional to 8,556,160.26, 11,807,501.28 and 4,688,833.62 is: 6,470,590.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,556,160.26 : 11,807,501.28 = 4,688,833.62 : x
  2. Step 2: Convert to fraction form
    8,556,160.26/11,807,501.28 = 4,688,833.62/x
  3. Step 3: Cross multiply
    8,556,160.26x = 11,807,501.28 × 4,688,833.62
  4. Step 4: Simplify right side
    8,556,160.26x = 55,363,408,969,857.03
  5. Step 5: Solve for x
    x = 55,363,408,969,857.03/8,556,160.26
  6. Step 6: Final answer
    x = 6,470,590.46

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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.