Home / 1,363,952.40-2,045,928.60-832,511.40

Finding the Fourth Proportional to 1,363,952.40, 2,045,928.60 and 832,511.40

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Solution

The fourth proportional to 1,363,952.40, 2,045,928.60 and 832,511.40 is: 1,248,767.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,952.40 : 2,045,928.60 = 832,511.40 : x
  2. Step 2: Convert to fraction form
    1,363,952.40/2,045,928.60 = 832,511.40/x
  3. Step 3: Cross multiply
    1,363,952.40x = 2,045,928.60 × 832,511.40
  4. Step 4: Simplify right side
    1,363,952.40x = 1,703,258,883,086.04
  5. Step 5: Solve for x
    x = 1,703,258,883,086.04/1,363,952.40
  6. Step 6: Final answer
    x = 1,248,767.10

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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.