Home / 4,361,368-6,018,041.92-2,618,669.28

Finding the Fourth Proportional to 4,361,368, 6,018,041.92 and 2,618,669.28

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Solution

The fourth proportional to 4,361,368, 6,018,041.92 and 2,618,669.28 is: 3,613,375.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361,368 : 6,018,041.92 = 2,618,669.28 : x
  2. Step 2: Convert to fraction form
    4,361,368/6,018,041.92 = 2,618,669.28/x
  3. Step 3: Cross multiply
    4,361,368x = 6,018,041.92 × 2,618,669.28
  4. Step 4: Simplify right side
    4,361,368x = 15,759,261,501,656.22
  5. Step 5: Solve for x
    x = 15,759,261,501,656.22/4,361,368
  6. Step 6: Final answer
    x = 3,613,375.78

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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.