Home / 1,457,549.34-2,011,425.06-804,175.34

Finding the Fourth Proportional to 1,457,549.34, 2,011,425.06 and 804,175.34

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Solution

The fourth proportional to 1,457,549.34, 2,011,425.06 and 804,175.34 is: 1,109,765.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,457,549.34 : 2,011,425.06 = 804,175.34 : x
  2. Step 2: Convert to fraction form
    1,457,549.34/2,011,425.06 = 804,175.34/x
  3. Step 3: Cross multiply
    1,457,549.34x = 2,011,425.06 × 804,175.34
  4. Step 4: Simplify right side
    1,457,549.34x = 1,617,538,431,510.02
  5. Step 5: Solve for x
    x = 1,617,538,431,510.02/1,457,549.34
  6. Step 6: Final answer
    x = 1,109,765.82

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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.