Home / 8,675,579.28-13,010,366.64-3,556,555.86

Finding the Fourth Proportional to 8,675,579.28, 13,010,366.64 and 3,556,555.86

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Solution

The fourth proportional to 8,675,579.28, 13,010,366.64 and 3,556,555.86 is: 5,333,603.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,675,579.28 : 13,010,366.64 = 3,556,555.86 : x
  2. Step 2: Convert to fraction form
    8,675,579.28/13,010,366.64 = 3,556,555.86/x
  3. Step 3: Cross multiply
    8,675,579.28x = 13,010,366.64 × 3,556,555.86
  4. Step 4: Simplify right side
    8,675,579.28x = 46,272,095,714,240.51
  5. Step 5: Solve for x
    x = 46,272,095,714,240.51/8,675,579.28
  6. Step 6: Final answer
    x = 5,333,603.00

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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.