Home / 1,895,359.60-2,842,621.14-547,228.93

Finding the Fourth Proportional to 1,895,359.60, 2,842,621.14 and 547,228.93

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Solution

The fourth proportional to 1,895,359.60, 2,842,621.14 and 547,228.93 is: 820,722.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,359.60 : 2,842,621.14 = 547,228.93 : x
  2. Step 2: Convert to fraction form
    1,895,359.60/2,842,621.14 = 547,228.93/x
  3. Step 3: Cross multiply
    1,895,359.60x = 2,842,621.14 × 547,228.93
  4. Step 4: Simplify right side
    1,895,359.60x = 1,555,564,524,837.58
  5. Step 5: Solve for x
    x = 1,555,564,524,837.58/1,895,359.60
  6. Step 6: Final answer
    x = 820,722.63

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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.