Home / 5,609,752.47-8,414,628.30-1,349,921.16

Finding the Fourth Proportional to 5,609,752.47, 8,414,628.30 and 1,349,921.16

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Solution

The fourth proportional to 5,609,752.47, 8,414,628.30 and 1,349,921.16 is: 2,024,881.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,609,752.47 : 8,414,628.30 = 1,349,921.16 : x
  2. Step 2: Convert to fraction form
    5,609,752.47/8,414,628.30 = 1,349,921.16/x
  3. Step 3: Cross multiply
    5,609,752.47x = 8,414,628.30 × 1,349,921.16
  4. Step 4: Simplify right side
    5,609,752.47x = 11,359,084,795,704.83
  5. Step 5: Solve for x
    x = 11,359,084,795,704.83/5,609,752.47
  6. Step 6: Final answer
    x = 2,024,881.64

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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.