Home / 1,046,932.48-1,567,298.64-646,285.02

Finding the Fourth Proportional to 1,046,932.48, 1,567,298.64 and 646,285.02

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Solution

The fourth proportional to 1,046,932.48, 1,567,298.64 and 646,285.02 is: 967,513.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,932.48 : 1,567,298.64 = 646,285.02 : x
  2. Step 2: Convert to fraction form
    1,046,932.48/1,567,298.64 = 646,285.02/x
  3. Step 3: Cross multiply
    1,046,932.48x = 1,567,298.64 × 646,285.02
  4. Step 4: Simplify right side
    1,046,932.48x = 1,012,921,632,898.37
  5. Step 5: Solve for x
    x = 1,012,921,632,898.37/1,046,932.48
  6. Step 6: Final answer
    x = 967,513.81

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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.