Home / 3,833,412.60-5,291,809.74-2,475,947.64

Finding the Fourth Proportional to 3,833,412.60, 5,291,809.74 and 2,475,947.64

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Solution

The fourth proportional to 3,833,412.60, 5,291,809.74 and 2,475,947.64 is: 3,417,905.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,833,412.60 : 5,291,809.74 = 2,475,947.64 : x
  2. Step 2: Convert to fraction form
    3,833,412.60/5,291,809.74 = 2,475,947.64/x
  3. Step 3: Cross multiply
    3,833,412.60x = 5,291,809.74 × 2,475,947.64
  4. Step 4: Simplify right side
    3,833,412.60x = 13,102,243,837,082.02
  5. Step 5: Solve for x
    x = 13,102,243,837,082.02/3,833,412.60
  6. Step 6: Final answer
    x = 3,417,905.98

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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.