Home / 3,126,670.89-4,690,384.62-1,104,501.03

Finding the Fourth Proportional to 3,126,670.89, 4,690,384.62 and 1,104,501.03

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Solution

The fourth proportional to 3,126,670.89, 4,690,384.62 and 1,104,501.03 is: 1,656,885.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,126,670.89 : 4,690,384.62 = 1,104,501.03 : x
  2. Step 2: Convert to fraction form
    3,126,670.89/4,690,384.62 = 1,104,501.03/x
  3. Step 3: Cross multiply
    3,126,670.89x = 4,690,384.62 × 1,104,501.03
  4. Step 4: Simplify right side
    3,126,670.89x = 5,180,534,643,886.16
  5. Step 5: Solve for x
    x = 5,180,534,643,886.16/3,126,670.89
  6. Step 6: Final answer
    x = 1,656,885.17

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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.