Home / 1,003,652.21-1,385,041.51-544,767.14

Finding the Fourth Proportional to 1,003,652.21, 1,385,041.51 and 544,767.14

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Solution

The fourth proportional to 1,003,652.21, 1,385,041.51 and 544,767.14 is: 751,779.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,652.21 : 1,385,041.51 = 544,767.14 : x
  2. Step 2: Convert to fraction form
    1,003,652.21/1,385,041.51 = 544,767.14/x
  3. Step 3: Cross multiply
    1,003,652.21x = 1,385,041.51 × 544,767.14
  4. Step 4: Simplify right side
    1,003,652.21x = 754,525,102,183.98
  5. Step 5: Solve for x
    x = 754,525,102,183.98/1,003,652.21
  6. Step 6: Final answer
    x = 751,779.45

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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.