Home / 2,879,275.58-4,321,530.75-1,532,564.72

Finding the Fourth Proportional to 2,879,275.58, 4,321,530.75 and 1,532,564.72

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Solution

The fourth proportional to 2,879,275.58, 4,321,530.75 and 1,532,564.72 is: 2,300,240.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,879,275.58 : 4,321,530.75 = 1,532,564.72 : x
  2. Step 2: Convert to fraction form
    2,879,275.58/4,321,530.75 = 1,532,564.72/x
  3. Step 3: Cross multiply
    2,879,275.58x = 4,321,530.75 × 1,532,564.72
  4. Step 4: Simplify right side
    2,879,275.58x = 6,623,025,563,845.14
  5. Step 5: Solve for x
    x = 6,623,025,563,845.14/2,879,275.58
  6. Step 6: Final answer
    x = 2,300,240.24

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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.