Home / 4,130,093.38-5,699,494.65-2,319,218.50

Finding the Fourth Proportional to 4,130,093.38, 5,699,494.65 and 2,319,218.50

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Solution

The fourth proportional to 4,130,093.38, 5,699,494.65 and 2,319,218.50 is: 3,200,502.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130,093.38 : 5,699,494.65 = 2,319,218.50 : x
  2. Step 2: Convert to fraction form
    4,130,093.38/5,699,494.65 = 2,319,218.50/x
  3. Step 3: Cross multiply
    4,130,093.38x = 5,699,494.65 × 2,319,218.50
  4. Step 4: Simplify right side
    4,130,093.38x = 13,218,373,432,931.03
  5. Step 5: Solve for x
    x = 13,218,373,432,931.03/4,130,093.38
  6. Step 6: Final answer
    x = 3,200,502.32

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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.