Home / 4,120,602.63-5,686,323.88-2,285,056.24

Finding the Fourth Proportional to 4,120,602.63, 5,686,323.88 and 2,285,056.24

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Solution

The fourth proportional to 4,120,602.63, 5,686,323.88 and 2,285,056.24 is: 3,153,317.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,120,602.63 : 5,686,323.88 = 2,285,056.24 : x
  2. Step 2: Convert to fraction form
    4,120,602.63/5,686,323.88 = 2,285,056.24/x
  3. Step 3: Cross multiply
    4,120,602.63x = 5,686,323.88 × 2,285,056.24
  4. Step 4: Simplify right side
    4,120,602.63x = 12,993,569,864,655.01
  5. Step 5: Solve for x
    x = 12,993,569,864,655.01/4,120,602.63
  6. Step 6: Final answer
    x = 3,153,317.86

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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.