Home / 3,113,031.96-4,295,973-1,736,374.59

Finding the Fourth Proportional to 3,113,031.96, 4,295,973 and 1,736,374.59

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Solution

The fourth proportional to 3,113,031.96, 4,295,973 and 1,736,374.59 is: 2,396,190.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,031.96 : 4,295,973 = 1,736,374.59 : x
  2. Step 2: Convert to fraction form
    3,113,031.96/4,295,973 = 1,736,374.59/x
  3. Step 3: Cross multiply
    3,113,031.96x = 4,295,973 × 1,736,374.59
  4. Step 4: Simplify right side
    3,113,031.96x = 7,459,418,356,526.07
  5. Step 5: Solve for x
    x = 7,459,418,356,526.07/3,113,031.96
  6. Step 6: Final answer
    x = 2,396,190.74

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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.