Home / 1,054,699.10-1,582,142.10-296,547.20

Finding the Fourth Proportional to 1,054,699.10, 1,582,142.10 and 296,547.20

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Solution

The fourth proportional to 1,054,699.10, 1,582,142.10 and 296,547.20 is: 444,847.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,699.10 : 1,582,142.10 = 296,547.20 : x
  2. Step 2: Convert to fraction form
    1,054,699.10/1,582,142.10 = 296,547.20/x
  3. Step 3: Cross multiply
    1,054,699.10x = 1,582,142.10 × 296,547.20
  4. Step 4: Simplify right side
    1,054,699.10x = 469,179,809,757.12
  5. Step 5: Solve for x
    x = 469,179,809,757.12/1,054,699.10
  6. Step 6: Final answer
    x = 444,847.08

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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.