Home / 7,104,840.32-10,655,653.17-3,262,969.28

Finding the Fourth Proportional to 7,104,840.32, 10,655,653.17 and 3,262,969.28

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Solution

The fourth proportional to 7,104,840.32, 10,655,653.17 and 3,262,969.28 is: 4,893,715.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104,840.32 : 10,655,653.17 = 3,262,969.28 : x
  2. Step 2: Convert to fraction form
    7,104,840.32/10,655,653.17 = 3,262,969.28/x
  3. Step 3: Cross multiply
    7,104,840.32x = 10,655,653.17 × 3,262,969.28
  4. Step 4: Simplify right side
    7,104,840.32x = 34,769,068,952,044.61
  5. Step 5: Solve for x
    x = 34,769,068,952,044.61/7,104,840.32
  6. Step 6: Final answer
    x = 4,893,715.75

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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.