Home / 3,323,680-4,985,014.56-927,272.32

Finding the Fourth Proportional to 3,323,680, 4,985,014.56 and 927,272.32

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Solution

The fourth proportional to 3,323,680, 4,985,014.56 and 927,272.32 is: 1,390,767.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,680 : 4,985,014.56 = 927,272.32 : x
  2. Step 2: Convert to fraction form
    3,323,680/4,985,014.56 = 927,272.32/x
  3. Step 3: Cross multiply
    3,323,680x = 4,985,014.56 × 927,272.32
  4. Step 4: Simplify right side
    3,323,680x = 4,622,466,016,284.98
  5. Step 5: Solve for x
    x = 4,622,466,016,284.98/3,323,680
  6. Step 6: Final answer
    x = 1,390,767.47

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1.5x scale

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.