Home / 1,054,906.10-1,582,402.35-306,952.10

Finding the Fourth Proportional to 1,054,906.10, 1,582,402.35 and 306,952.10

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Solution

The fourth proportional to 1,054,906.10, 1,582,402.35 and 306,952.10 is: 460,440.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,906.10 : 1,582,402.35 = 306,952.10 : x
  2. Step 2: Convert to fraction form
    1,054,906.10/1,582,402.35 = 306,952.10/x
  3. Step 3: Cross multiply
    1,054,906.10x = 1,582,402.35 × 306,952.10
  4. Step 4: Simplify right side
    1,054,906.10x = 485,721,724,377.44
  5. Step 5: Solve for x
    x = 485,721,724,377.44/1,054,906.10
  6. Step 6: Final answer
    x = 460,440.72

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1.5x scale

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.