Home / 4,300,780.62-5,935,077.86-2,340,666.08

Finding the Fourth Proportional to 4,300,780.62, 5,935,077.86 and 2,340,666.08

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Solution

The fourth proportional to 4,300,780.62, 5,935,077.86 and 2,340,666.08 is: 3,230,119.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,300,780.62 : 5,935,077.86 = 2,340,666.08 : x
  2. Step 2: Convert to fraction form
    4,300,780.62/5,935,077.86 = 2,340,666.08/x
  3. Step 3: Cross multiply
    4,300,780.62x = 5,935,077.86 × 2,340,666.08
  4. Step 4: Simplify right side
    4,300,780.62x = 13,892,035,429,060.99
  5. Step 5: Solve for x
    x = 13,892,035,429,060.99/4,300,780.62
  6. Step 6: Final answer
    x = 3,230,119.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.