Home / 10,826,346.56-14,940,357.90-5,931,754.08

Finding the Fourth Proportional to 10,826,346.56, 14,940,357.90 and 5,931,754.08

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Solution

The fourth proportional to 10,826,346.56, 14,940,357.90 and 5,931,754.08 is: 8,185,820.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,826,346.56 : 14,940,357.90 = 5,931,754.08 : x
  2. Step 2: Convert to fraction form
    10,826,346.56/14,940,357.90 = 5,931,754.08/x
  3. Step 3: Cross multiply
    10,826,346.56x = 14,940,357.90 × 5,931,754.08
  4. Step 4: Simplify right side
    10,826,346.56x = 88,622,528,929,985.23
  5. Step 5: Solve for x
    x = 88,622,528,929,985.23/10,826,346.56
  6. Step 6: Final answer
    x = 8,185,820.44

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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.