Home / 5,617,152.92-8,426,106.60-1,973,439.80

Finding the Fourth Proportional to 5,617,152.92, 8,426,106.60 and 1,973,439.80

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Solution

The fourth proportional to 5,617,152.92, 8,426,106.60 and 1,973,439.80 is: 2,960,292.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,617,152.92 : 8,426,106.60 = 1,973,439.80 : x
  2. Step 2: Convert to fraction form
    5,617,152.92/8,426,106.60 = 1,973,439.80/x
  3. Step 3: Cross multiply
    5,617,152.92x = 8,426,106.60 × 1,973,439.80
  4. Step 4: Simplify right side
    5,617,152.92x = 16,628,414,123,482.68
  5. Step 5: Solve for x
    x = 16,628,414,123,482.68/5,617,152.92
  6. Step 6: Final answer
    x = 2,960,292.23

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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.