Home / 3,346,732.32-4,618,313.40-1,896,445.08

Finding the Fourth Proportional to 3,346,732.32, 4,618,313.40 and 1,896,445.08

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Solution

The fourth proportional to 3,346,732.32, 4,618,313.40 and 1,896,445.08 is: 2,616,993.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,732.32 : 4,618,313.40 = 1,896,445.08 : x
  2. Step 2: Convert to fraction form
    3,346,732.32/4,618,313.40 = 1,896,445.08/x
  3. Step 3: Cross multiply
    3,346,732.32x = 4,618,313.40 × 1,896,445.08
  4. Step 4: Simplify right side
    3,346,732.32x = 8,758,377,725,328.07
  5. Step 5: Solve for x
    x = 8,758,377,725,328.07/3,346,732.32
  6. Step 6: Final answer
    x = 2,616,993.80

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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.