Home / 4,124,056.70-5,691,048.72-2,288,595.08

Finding the Fourth Proportional to 4,124,056.70, 5,691,048.72 and 2,288,595.08

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Solution

The fourth proportional to 4,124,056.70, 5,691,048.72 and 2,288,595.08 is: 3,158,178.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,056.70 : 5,691,048.72 = 2,288,595.08 : x
  2. Step 2: Convert to fraction form
    4,124,056.70/5,691,048.72 = 2,288,595.08/x
  3. Step 3: Cross multiply
    4,124,056.70x = 5,691,048.72 × 2,288,595.08
  4. Step 4: Simplify right side
    4,124,056.70x = 13,024,506,100,632.30
  5. Step 5: Solve for x
    x = 13,024,506,100,632.30/4,124,056.70
  6. Step 6: Final answer
    x = 3,158,178.23

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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.