Home / 7,832,134.37-11,748,185.37-4,418,871.50

Finding the Fourth Proportional to 7,832,134.37, 11,748,185.37 and 4,418,871.50

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Solution

The fourth proportional to 7,832,134.37, 11,748,185.37 and 4,418,871.50 is: 6,628,298.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,832,134.37 : 11,748,185.37 = 4,418,871.50 : x
  2. Step 2: Convert to fraction form
    7,832,134.37/11,748,185.37 = 4,418,871.50/x
  3. Step 3: Cross multiply
    7,832,134.37x = 11,748,185.37 × 4,418,871.50
  4. Step 4: Simplify right side
    7,832,134.37x = 51,913,721,508,209.95
  5. Step 5: Solve for x
    x = 51,913,721,508,209.95/7,832,134.37
  6. Step 6: Final answer
    x = 6,628,298.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.