Home / 4,553,739.60-6,830,609.40-1,714,488.72

Finding the Fourth Proportional to 4,553,739.60, 6,830,609.40 and 1,714,488.72

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Solution

The fourth proportional to 4,553,739.60, 6,830,609.40 and 1,714,488.72 is: 2,571,733.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,553,739.60 : 6,830,609.40 = 1,714,488.72 : x
  2. Step 2: Convert to fraction form
    4,553,739.60/6,830,609.40 = 1,714,488.72/x
  3. Step 3: Cross multiply
    4,553,739.60x = 6,830,609.40 × 1,714,488.72
  4. Step 4: Simplify right side
    4,553,739.60x = 11,711,002,767,025.97
  5. Step 5: Solve for x
    x = 11,711,002,767,025.97/4,553,739.60
  6. Step 6: Final answer
    x = 2,571,733.08

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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.