Home / 1,924,746.46-2,885,807.49-976,288.30

Finding the Fourth Proportional to 1,924,746.46, 2,885,807.49 and 976,288.30

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Solution

The fourth proportional to 1,924,746.46, 2,885,807.49 and 976,288.30 is: 1,463,766.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,746.46 : 2,885,807.49 = 976,288.30 : x
  2. Step 2: Convert to fraction form
    1,924,746.46/2,885,807.49 = 976,288.30/x
  3. Step 3: Cross multiply
    1,924,746.46x = 2,885,807.49 × 976,288.30
  4. Step 4: Simplify right side
    1,924,746.46x = 2,817,380,088,539.37
  5. Step 5: Solve for x
    x = 2,817,380,088,539.37/1,924,746.46
  6. Step 6: Final answer
    x = 1,463,766.86

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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.