Home / 2,427,970.95-3,350,611.58-1,340,222.76

Finding the Fourth Proportional to 2,427,970.95, 3,350,611.58 and 1,340,222.76

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Solution

The fourth proportional to 2,427,970.95, 3,350,611.58 and 1,340,222.76 is: 1,849,513.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,970.95 : 3,350,611.58 = 1,340,222.76 : x
  2. Step 2: Convert to fraction form
    2,427,970.95/3,350,611.58 = 1,340,222.76/x
  3. Step 3: Cross multiply
    2,427,970.95x = 3,350,611.58 × 1,340,222.76
  4. Step 4: Simplify right side
    2,427,970.95x = 4,490,565,892,734.45
  5. Step 5: Solve for x
    x = 4,490,565,892,734.45/2,427,970.95
  6. Step 6: Final answer
    x = 1,849,513.85

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Double scale
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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.