Home / 4,961,611.18-7,442,931.66-1,367,378.74

Finding the Fourth Proportional to 4,961,611.18, 7,442,931.66 and 1,367,378.74

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Solution

The fourth proportional to 4,961,611.18, 7,442,931.66 and 1,367,378.74 is: 2,051,210.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961,611.18 : 7,442,931.66 = 1,367,378.74 : x
  2. Step 2: Convert to fraction form
    4,961,611.18/7,442,931.66 = 1,367,378.74/x
  3. Step 3: Cross multiply
    4,961,611.18x = 7,442,931.66 × 1,367,378.74
  4. Step 4: Simplify right side
    4,961,611.18x = 10,177,306,515,156.91
  5. Step 5: Solve for x
    x = 10,177,306,515,156.91/4,961,611.18
  6. Step 6: Final answer
    x = 2,051,210.01

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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.