Home / 4,220,743.17-5,826,634.02-2,827,703.46

Finding the Fourth Proportional to 4,220,743.17, 5,826,634.02 and 2,827,703.46

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Solution

The fourth proportional to 4,220,743.17, 5,826,634.02 and 2,827,703.46 is: 3,903,576.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,220,743.17 : 5,826,634.02 = 2,827,703.46 : x
  2. Step 2: Convert to fraction form
    4,220,743.17/5,826,634.02 = 2,827,703.46/x
  3. Step 3: Cross multiply
    4,220,743.17x = 5,826,634.02 × 2,827,703.46
  4. Step 4: Simplify right side
    4,220,743.17x = 16,475,993,178,507.71
  5. Step 5: Solve for x
    x = 16,475,993,178,507.71/4,220,743.17
  6. Step 6: Final answer
    x = 3,903,576.34

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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.