Home / 3,502,165.02-5,253,506.73-1,258,322.46

Finding the Fourth Proportional to 3,502,165.02, 5,253,506.73 and 1,258,322.46

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Solution

The fourth proportional to 3,502,165.02, 5,253,506.73 and 1,258,322.46 is: 1,887,576.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502,165.02 : 5,253,506.73 = 1,258,322.46 : x
  2. Step 2: Convert to fraction form
    3,502,165.02/5,253,506.73 = 1,258,322.46/x
  3. Step 3: Cross multiply
    3,502,165.02x = 5,253,506.73 × 1,258,322.46
  4. Step 4: Simplify right side
    3,502,165.02x = 6,610,605,512,120.16
  5. Step 5: Solve for x
    x = 6,610,605,512,120.16/3,502,165.02
  6. Step 6: Final answer
    x = 1,887,576.82

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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.