Home / 5,113,944.12-7,665,523.66-1,701,319.21

Finding the Fourth Proportional to 5,113,944.12, 7,665,523.66 and 1,701,319.21

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Solution

The fourth proportional to 5,113,944.12, 7,665,523.66 and 1,701,319.21 is: 2,550,184.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,113,944.12 : 7,665,523.66 = 1,701,319.21 : x
  2. Step 2: Convert to fraction form
    5,113,944.12/7,665,523.66 = 1,701,319.21/x
  3. Step 3: Cross multiply
    5,113,944.12x = 7,665,523.66 × 1,701,319.21
  4. Step 4: Simplify right side
    5,113,944.12x = 13,041,502,657,467.51
  5. Step 5: Solve for x
    x = 13,041,502,657,467.51/5,113,944.12
  6. Step 6: Final answer
    x = 2,550,184.82

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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.