Home / 1,477,432.24-2,216,543.24-530,811.16

Finding the Fourth Proportional to 1,477,432.24, 2,216,543.24 and 530,811.16

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Solution

The fourth proportional to 1,477,432.24, 2,216,543.24 and 530,811.16 is: 796,358.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,432.24 : 2,216,543.24 = 530,811.16 : x
  2. Step 2: Convert to fraction form
    1,477,432.24/2,216,543.24 = 530,811.16/x
  3. Step 3: Cross multiply
    1,477,432.24x = 2,216,543.24 × 530,811.16
  4. Step 4: Simplify right side
    1,477,432.24x = 1,176,565,888,414.56
  5. Step 5: Solve for x
    x = 1,176,565,888,414.56/1,477,432.24
  6. Step 6: Final answer
    x = 796,358.61

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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.