Home / 4,666,759.13-6,435,217.01-3,685,069.50

Finding the Fourth Proportional to 4,666,759.13, 6,435,217.01 and 3,685,069.50

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Solution

The fourth proportional to 4,666,759.13, 6,435,217.01 and 3,685,069.50 is: 5,081,518.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,666,759.13 : 6,435,217.01 = 3,685,069.50 : x
  2. Step 2: Convert to fraction form
    4,666,759.13/6,435,217.01 = 3,685,069.50/x
  3. Step 3: Cross multiply
    4,666,759.13x = 6,435,217.01 × 3,685,069.50
  4. Step 4: Simplify right side
    4,666,759.13x = 23,714,221,911,006.85
  5. Step 5: Solve for x
    x = 23,714,221,911,006.85/4,666,759.13
  6. Step 6: Final answer
    x = 5,081,518.30

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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.