Home / 2,064,049.66-2,848,130.61-1,146,154.01

Finding the Fourth Proportional to 2,064,049.66, 2,848,130.61 and 1,146,154.01

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Solution

The fourth proportional to 2,064,049.66, 2,848,130.61 and 1,146,154.01 is: 1,581,549.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,049.66 : 2,848,130.61 = 1,146,154.01 : x
  2. Step 2: Convert to fraction form
    2,064,049.66/2,848,130.61 = 1,146,154.01/x
  3. Step 3: Cross multiply
    2,064,049.66x = 2,848,130.61 × 1,146,154.01
  4. Step 4: Simplify right side
    2,064,049.66x = 3,264,396,319,655.25
  5. Step 5: Solve for x
    x = 3,264,396,319,655.25/2,064,049.66
  6. Step 6: Final answer
    x = 1,581,549.31

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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.