Home / 2,935,274.48-4,402,439.40-804,864.32

Finding the Fourth Proportional to 2,935,274.48, 4,402,439.40 and 804,864.32

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Solution

The fourth proportional to 2,935,274.48, 4,402,439.40 and 804,864.32 is: 1,207,166.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,274.48 : 4,402,439.40 = 804,864.32 : x
  2. Step 2: Convert to fraction form
    2,935,274.48/4,402,439.40 = 804,864.32/x
  3. Step 3: Cross multiply
    2,935,274.48x = 4,402,439.40 × 804,864.32
  4. Step 4: Simplify right side
    2,935,274.48x = 3,543,366,394,022.21
  5. Step 5: Solve for x
    x = 3,543,366,394,022.21/2,935,274.48
  6. Step 6: Final answer
    x = 1,207,166.97

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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.