Home / 2,412,156.43-3,330,333.66-1,495,365.36

Finding the Fourth Proportional to 2,412,156.43, 3,330,333.66 and 1,495,365.36

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Solution

The fourth proportional to 2,412,156.43, 3,330,333.66 and 1,495,365.36 is: 2,064,569.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,156.43 : 3,330,333.66 = 1,495,365.36 : x
  2. Step 2: Convert to fraction form
    2,412,156.43/3,330,333.66 = 1,495,365.36/x
  3. Step 3: Cross multiply
    2,412,156.43x = 3,330,333.66 × 1,495,365.36
  4. Step 4: Simplify right side
    2,412,156.43x = 4,980,065,592,406.02
  5. Step 5: Solve for x
    x = 4,980,065,592,406.02/2,412,156.43
  6. Step 6: Final answer
    x = 2,064,569.91

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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.