Home / 963,984.30-1,444,992.30-564,419.40

Finding the Fourth Proportional to 963,984.30, 1,444,992.30 and 564,419.40

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Solution

The fourth proportional to 963,984.30, 1,444,992.30 and 564,419.40 is: 846,052.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,984.30 : 1,444,992.30 = 564,419.40 : x
  2. Step 2: Convert to fraction form
    963,984.30/1,444,992.30 = 564,419.40/x
  3. Step 3: Cross multiply
    963,984.30x = 1,444,992.30 × 564,419.40
  4. Step 4: Simplify right side
    963,984.30x = 815,581,686,970.62
  5. Step 5: Solve for x
    x = 815,581,686,970.62/963,984.30
  6. Step 6: Final answer
    x = 846,052.87

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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.