Home / 2,935,620.16-4,403,868-1,042,203.04

Finding the Fourth Proportional to 2,935,620.16, 4,403,868 and 1,042,203.04

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Solution

The fourth proportional to 2,935,620.16, 4,403,868 and 1,042,203.04 is: 1,563,459.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,620.16 : 4,403,868 = 1,042,203.04 : x
  2. Step 2: Convert to fraction form
    2,935,620.16/4,403,868 = 1,042,203.04/x
  3. Step 3: Cross multiply
    2,935,620.16x = 4,403,868 × 1,042,203.04
  4. Step 4: Simplify right side
    2,935,620.16x = 4,589,724,617,358.72
  5. Step 5: Solve for x
    x = 4,589,724,617,358.72/2,935,620.16
  6. Step 6: Final answer
    x = 1,563,459.97

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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.