Home / 1,496,289.72-2,245,124.70-928,337.97

Finding the Fourth Proportional to 1,496,289.72, 2,245,124.70 and 928,337.97

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Solution

The fourth proportional to 1,496,289.72, 2,245,124.70 and 928,337.97 is: 1,392,935.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,289.72 : 2,245,124.70 = 928,337.97 : x
  2. Step 2: Convert to fraction form
    1,496,289.72/2,245,124.70 = 928,337.97/x
  3. Step 3: Cross multiply
    1,496,289.72x = 2,245,124.70 × 928,337.97
  4. Step 4: Simplify right side
    1,496,289.72x = 2,084,234,506,394.86
  5. Step 5: Solve for x
    x = 2,084,234,506,394.86/1,496,289.72
  6. Step 6: Final answer
    x = 1,392,935.12

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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.