Home / 3,669,467.60-5,506,825.80-1,541,079.20

Finding the Fourth Proportional to 3,669,467.60, 5,506,825.80 and 1,541,079.20

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Solution

The fourth proportional to 3,669,467.60, 5,506,825.80 and 1,541,079.20 is: 2,312,720.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,467.60 : 5,506,825.80 = 1,541,079.20 : x
  2. Step 2: Convert to fraction form
    3,669,467.60/5,506,825.80 = 1,541,079.20/x
  3. Step 3: Cross multiply
    3,669,467.60x = 5,506,825.80 × 1,541,079.20
  4. Step 4: Simplify right side
    3,669,467.60x = 8,486,454,698,403.36
  5. Step 5: Solve for x
    x = 8,486,454,698,403.36/3,669,467.60
  6. Step 6: Final answer
    x = 2,312,720.98

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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.