Home / 733,346.40-1,098,464.40-608,930.40

Finding the Fourth Proportional to 733,346.40, 1,098,464.40 and 608,930.40

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Solution

The fourth proportional to 733,346.40, 1,098,464.40 and 608,930.40 is: 912,104.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,346.40 : 1,098,464.40 = 608,930.40 : x
  2. Step 2: Convert to fraction form
    733,346.40/1,098,464.40 = 608,930.40/x
  3. Step 3: Cross multiply
    733,346.40x = 1,098,464.40 × 608,930.40
  4. Step 4: Simplify right side
    733,346.40x = 668,888,366,477.76
  5. Step 5: Solve for x
    x = 668,888,366,477.76/733,346.40
  6. Step 6: Final answer
    x = 912,104.25

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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.