Home / 2,901,780.08-4,353,407.76-1,704,714.56

Finding the Fourth Proportional to 2,901,780.08, 4,353,407.76 and 1,704,714.56

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Solution

The fourth proportional to 2,901,780.08, 4,353,407.76 and 1,704,714.56 is: 2,557,505.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,780.08 : 4,353,407.76 = 1,704,714.56 : x
  2. Step 2: Convert to fraction form
    2,901,780.08/4,353,407.76 = 1,704,714.56/x
  3. Step 3: Cross multiply
    2,901,780.08x = 4,353,407.76 × 1,704,714.56
  4. Step 4: Simplify right side
    2,901,780.08x = 7,421,317,594,088.99
  5. Step 5: Solve for x
    x = 7,421,317,594,088.99/2,901,780.08
  6. Step 6: Final answer
    x = 2,557,505.18

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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.