Home / 5,050,647.12-7,577,090.16-1,456,133.58

Finding the Fourth Proportional to 5,050,647.12, 7,577,090.16 and 1,456,133.58

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Solution

The fourth proportional to 5,050,647.12, 7,577,090.16 and 1,456,133.58 is: 2,184,523.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050,647.12 : 7,577,090.16 = 1,456,133.58 : x
  2. Step 2: Convert to fraction form
    5,050,647.12/7,577,090.16 = 1,456,133.58/x
  3. Step 3: Cross multiply
    5,050,647.12x = 7,577,090.16 × 1,456,133.58
  4. Step 4: Simplify right side
    5,050,647.12x = 11,033,255,420,663.57
  5. Step 5: Solve for x
    x = 11,033,255,420,663.57/5,050,647.12
  6. Step 6: Final answer
    x = 2,184,523.12

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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.