Home / 4,158,519.40-6,240,543.90-2,361,399.40

Finding the Fourth Proportional to 4,158,519.40, 6,240,543.90 and 2,361,399.40

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Solution

The fourth proportional to 4,158,519.40, 6,240,543.90 and 2,361,399.40 is: 3,543,669.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,519.40 : 6,240,543.90 = 2,361,399.40 : x
  2. Step 2: Convert to fraction form
    4,158,519.40/6,240,543.90 = 2,361,399.40/x
  3. Step 3: Cross multiply
    4,158,519.40x = 6,240,543.90 × 2,361,399.40
  4. Step 4: Simplify right side
    4,158,519.40x = 14,736,416,621,133.66
  5. Step 5: Solve for x
    x = 14,736,416,621,133.66/4,158,519.40
  6. Step 6: Final answer
    x = 3,543,669.08

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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.