Home / 5,449,582.80-8,174,374.20-4,174,124.40

Finding the Fourth Proportional to 5,449,582.80, 8,174,374.20 and 4,174,124.40

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Solution

The fourth proportional to 5,449,582.80, 8,174,374.20 and 4,174,124.40 is: 6,261,186.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,449,582.80 : 8,174,374.20 = 4,174,124.40 : x
  2. Step 2: Convert to fraction form
    5,449,582.80/8,174,374.20 = 4,174,124.40/x
  3. Step 3: Cross multiply
    5,449,582.80x = 8,174,374.20 × 4,174,124.40
  4. Step 4: Simplify right side
    5,449,582.80x = 34,120,854,802,950.48
  5. Step 5: Solve for x
    x = 34,120,854,802,950.48/5,449,582.80
  6. Step 6: Final answer
    x = 6,261,186.60

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1.5x scale

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.