Home / 7,393,595.04-11,091,947.76-4,200,199.20

Finding the Fourth Proportional to 7,393,595.04, 11,091,947.76 and 4,200,199.20

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Solution

The fourth proportional to 7,393,595.04, 11,091,947.76 and 4,200,199.20 is: 6,301,182.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,393,595.04 : 11,091,947.76 = 4,200,199.20 : x
  2. Step 2: Convert to fraction form
    7,393,595.04/11,091,947.76 = 4,200,199.20/x
  3. Step 3: Cross multiply
    7,393,595.04x = 11,091,947.76 × 4,200,199.20
  4. Step 4: Simplify right side
    7,393,595.04x = 46,588,390,107,993.80
  5. Step 5: Solve for x
    x = 46,588,390,107,993.80/7,393,595.04
  6. Step 6: Final answer
    x = 6,301,182.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.