Home / 1,014,693.48-1,520,939.72-508,032.56

Finding the Fourth Proportional to 1,014,693.48, 1,520,939.72 and 508,032.56

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Solution

The fourth proportional to 1,014,693.48, 1,520,939.72 and 508,032.56 is: 761,497.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,693.48 : 1,520,939.72 = 508,032.56 : x
  2. Step 2: Convert to fraction form
    1,014,693.48/1,520,939.72 = 508,032.56/x
  3. Step 3: Cross multiply
    1,014,693.48x = 1,520,939.72 × 508,032.56
  4. Step 4: Simplify right side
    1,014,693.48x = 772,686,891,952.59
  5. Step 5: Solve for x
    x = 772,686,891,952.59/1,014,693.48
  6. Step 6: Final answer
    x = 761,497.84

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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.