Home / 1,034,762.96-1,551,622.81-314,966.59

Finding the Fourth Proportional to 1,034,762.96, 1,551,622.81 and 314,966.59

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Solution

The fourth proportional to 1,034,762.96, 1,551,622.81 and 314,966.59 is: 472,291.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,762.96 : 1,551,622.81 = 314,966.59 : x
  2. Step 2: Convert to fraction form
    1,034,762.96/1,551,622.81 = 314,966.59/x
  3. Step 3: Cross multiply
    1,034,762.96x = 1,551,622.81 × 314,966.59
  4. Step 4: Simplify right side
    1,034,762.96x = 488,709,340,765.44
  5. Step 5: Solve for x
    x = 488,709,340,765.44/1,034,762.96
  6. Step 6: Final answer
    x = 472,291.10

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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.