Home / 1,076,259.29-1,614,390.96-1,010,493.45

Finding the Fourth Proportional to 1,076,259.29, 1,614,390.96 and 1,010,493.45

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Solution

The fourth proportional to 1,076,259.29, 1,614,390.96 and 1,010,493.45 is: 1,515,742.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,259.29 : 1,614,390.96 = 1,010,493.45 : x
  2. Step 2: Convert to fraction form
    1,076,259.29/1,614,390.96 = 1,010,493.45/x
  3. Step 3: Cross multiply
    1,076,259.29x = 1,614,390.96 × 1,010,493.45
  4. Step 4: Simplify right side
    1,076,259.29x = 1,631,331,490,819.21
  5. Step 5: Solve for x
    x = 1,631,331,490,819.21/1,076,259.29
  6. Step 6: Final answer
    x = 1,515,742.08

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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.