Home / 2,926,743.18-4,390,192.53-796,870.86

Finding the Fourth Proportional to 2,926,743.18, 4,390,192.53 and 796,870.86

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Solution

The fourth proportional to 2,926,743.18, 4,390,192.53 and 796,870.86 is: 1,195,327.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926,743.18 : 4,390,192.53 = 796,870.86 : x
  2. Step 2: Convert to fraction form
    2,926,743.18/4,390,192.53 = 796,870.86/x
  3. Step 3: Cross multiply
    2,926,743.18x = 4,390,192.53 × 796,870.86
  4. Step 4: Simplify right side
    2,926,743.18x = 3,498,416,496,946.68
  5. Step 5: Solve for x
    x = 3,498,416,496,946.68/2,926,743.18
  6. Step 6: Final answer
    x = 1,195,327.46

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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.