Home / 5,578,383.60-8,367,575.40-3,877,772.40

Finding the Fourth Proportional to 5,578,383.60, 8,367,575.40 and 3,877,772.40

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Solution

The fourth proportional to 5,578,383.60, 8,367,575.40 and 3,877,772.40 is: 5,816,658.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,578,383.60 : 8,367,575.40 = 3,877,772.40 : x
  2. Step 2: Convert to fraction form
    5,578,383.60/8,367,575.40 = 3,877,772.40/x
  3. Step 3: Cross multiply
    5,578,383.60x = 8,367,575.40 × 3,877,772.40
  4. Step 4: Simplify right side
    5,578,383.60x = 32,447,552,941,038.96
  5. Step 5: Solve for x
    x = 32,447,552,941,038.96/5,578,383.60
  6. Step 6: Final answer
    x = 5,816,658.60

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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.