Home / 3,332,420.08-4,598,761.56-1,804,527.28

Finding the Fourth Proportional to 3,332,420.08, 4,598,761.56 and 1,804,527.28

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Solution

The fourth proportional to 3,332,420.08, 4,598,761.56 and 1,804,527.28 is: 2,490,259.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,420.08 : 4,598,761.56 = 1,804,527.28 : x
  2. Step 2: Convert to fraction form
    3,332,420.08/4,598,761.56 = 1,804,527.28/x
  3. Step 3: Cross multiply
    3,332,420.08x = 4,598,761.56 × 1,804,527.28
  4. Step 4: Simplify right side
    3,332,420.08x = 8,298,590,689,235.36
  5. Step 5: Solve for x
    x = 8,298,590,689,235.36/3,332,420.08
  6. Step 6: Final answer
    x = 2,490,259.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.