Home / 1,059,889.08-1,462,632.64-576,443.84

Finding the Fourth Proportional to 1,059,889.08, 1,462,632.64 and 576,443.84

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Solution

The fourth proportional to 1,059,889.08, 1,462,632.64 and 576,443.84 is: 795,484.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,889.08 : 1,462,632.64 = 576,443.84 : x
  2. Step 2: Convert to fraction form
    1,059,889.08/1,462,632.64 = 576,443.84/x
  3. Step 3: Cross multiply
    1,059,889.08x = 1,462,632.64 × 576,443.84
  4. Step 4: Simplify right side
    1,059,889.08x = 843,125,575,510.94
  5. Step 5: Solve for x
    x = 843,125,575,510.94/1,059,889.08
  6. Step 6: Final answer
    x = 795,484.73

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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.