Home / 2,219,471.04-3,062,541.65-1,347,852.45

Finding the Fourth Proportional to 2,219,471.04, 3,062,541.65 and 1,347,852.45

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Solution

The fourth proportional to 2,219,471.04, 3,062,541.65 and 1,347,852.45 is: 1,859,836.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,471.04 : 3,062,541.65 = 1,347,852.45 : x
  2. Step 2: Convert to fraction form
    2,219,471.04/3,062,541.65 = 1,347,852.45/x
  3. Step 3: Cross multiply
    2,219,471.04x = 3,062,541.65 × 1,347,852.45
  4. Step 4: Simplify right side
    2,219,471.04x = 4,127,854,259,440.28
  5. Step 5: Solve for x
    x = 4,127,854,259,440.28/2,219,471.04
  6. Step 6: Final answer
    x = 1,859,836.95

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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.