Home / 1,803,090.44-2,700,342.14-1,043,330.74

Finding the Fourth Proportional to 1,803,090.44, 2,700,342.14 and 1,043,330.74

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Solution

The fourth proportional to 1,803,090.44, 2,700,342.14 and 1,043,330.74 is: 1,562,511.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,090.44 : 2,700,342.14 = 1,043,330.74 : x
  2. Step 2: Convert to fraction form
    1,803,090.44/2,700,342.14 = 1,043,330.74/x
  3. Step 3: Cross multiply
    1,803,090.44x = 2,700,342.14 × 1,043,330.74
  4. Step 4: Simplify right side
    1,803,090.44x = 2,817,349,963,179.38
  5. Step 5: Solve for x
    x = 2,817,349,963,179.38/1,803,090.44
  6. Step 6: Final answer
    x = 1,562,511.73

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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.