Home / 3,001,686.96-4,142,322.89-1,625,030.15

Finding the Fourth Proportional to 3,001,686.96, 4,142,322.89 and 1,625,030.15

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Solution

The fourth proportional to 3,001,686.96, 4,142,322.89 and 1,625,030.15 is: 2,242,538.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,686.96 : 4,142,322.89 = 1,625,030.15 : x
  2. Step 2: Convert to fraction form
    3,001,686.96/4,142,322.89 = 1,625,030.15/x
  3. Step 3: Cross multiply
    3,001,686.96x = 4,142,322.89 × 1,625,030.15
  4. Step 4: Simplify right side
    3,001,686.96x = 6,731,399,587,842.80
  5. Step 5: Solve for x
    x = 6,731,399,587,842.80/3,001,686.96
  6. Step 6: Final answer
    x = 2,242,538.84

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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.