Home / 1,034,443.17-1,551,723.03-314,808.28

Finding the Fourth Proportional to 1,034,443.17, 1,551,723.03 and 314,808.28

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Solution

The fourth proportional to 1,034,443.17, 1,551,723.03 and 314,808.28 is: 472,230.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,443.17 : 1,551,723.03 = 314,808.28 : x
  2. Step 2: Convert to fraction form
    1,034,443.17/1,551,723.03 = 314,808.28/x
  3. Step 3: Cross multiply
    1,034,443.17x = 1,551,723.03 × 314,808.28
  4. Step 4: Simplify right side
    1,034,443.17x = 488,495,258,110.69
  5. Step 5: Solve for x
    x = 488,495,258,110.69/1,034,443.17
  6. Step 6: Final answer
    x = 472,230.15

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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.