Home / 6,228,561.60-9,341,690.40-1,739,908.80

Finding the Fourth Proportional to 6,228,561.60, 9,341,690.40 and 1,739,908.80

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Solution

The fourth proportional to 6,228,561.60, 9,341,690.40 and 1,739,908.80 is: 2,609,541.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,561.60 : 9,341,690.40 = 1,739,908.80 : x
  2. Step 2: Convert to fraction form
    6,228,561.60/9,341,690.40 = 1,739,908.80/x
  3. Step 3: Cross multiply
    6,228,561.60x = 9,341,690.40 × 1,739,908.80
  4. Step 4: Simplify right side
    6,228,561.60x = 16,253,689,333,835.52
  5. Step 5: Solve for x
    x = 16,253,689,333,835.52/6,228,561.60
  6. Step 6: Final answer
    x = 2,609,541.40

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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.