Home / 4,195,962.40-5,790,259.92-2,477,636.32

Finding the Fourth Proportional to 4,195,962.40, 5,790,259.92 and 2,477,636.32

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Solution

The fourth proportional to 4,195,962.40, 5,790,259.92 and 2,477,636.32 is: 3,419,038.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195,962.40 : 5,790,259.92 = 2,477,636.32 : x
  2. Step 2: Convert to fraction form
    4,195,962.40/5,790,259.92 = 2,477,636.32/x
  3. Step 3: Cross multiply
    4,195,962.40x = 5,790,259.92 × 2,477,636.32
  4. Step 4: Simplify right side
    4,195,962.40x = 14,346,158,280,032.29
  5. Step 5: Solve for x
    x = 14,346,158,280,032.29/4,195,962.40
  6. Step 6: Final answer
    x = 3,419,038.81

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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.