Home / 4,349,315.20-6,525,009.60-2,103,606.40

Finding the Fourth Proportional to 4,349,315.20, 6,525,009.60 and 2,103,606.40

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Solution

The fourth proportional to 4,349,315.20, 6,525,009.60 and 2,103,606.40 is: 3,155,911.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,349,315.20 : 6,525,009.60 = 2,103,606.40 : x
  2. Step 2: Convert to fraction form
    4,349,315.20/6,525,009.60 = 2,103,606.40/x
  3. Step 3: Cross multiply
    4,349,315.20x = 6,525,009.60 × 2,103,606.40
  4. Step 4: Simplify right side
    4,349,315.20x = 13,726,051,954,621.44
  5. Step 5: Solve for x
    x = 13,726,051,954,621.44/4,349,315.20
  6. Step 6: Final answer
    x = 3,155,911.06

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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.