Home / 2,506,538.58-3,458,999.43-1,360,617.39

Finding the Fourth Proportional to 2,506,538.58, 3,458,999.43 and 1,360,617.39

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Solution

The fourth proportional to 2,506,538.58, 3,458,999.43 and 1,360,617.39 is: 1,877,639.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,538.58 : 3,458,999.43 = 1,360,617.39 : x
  2. Step 2: Convert to fraction form
    2,506,538.58/3,458,999.43 = 1,360,617.39/x
  3. Step 3: Cross multiply
    2,506,538.58x = 3,458,999.43 × 1,360,617.39
  4. Step 4: Simplify right side
    2,506,538.58x = 4,706,374,776,458.09
  5. Step 5: Solve for x
    x = 4,706,374,776,458.09/2,506,538.58
  6. Step 6: Final answer
    x = 1,877,639.07

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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.