Home / 5,345,493.32-8,017,821.61-1,507,160.70

Finding the Fourth Proportional to 5,345,493.32, 8,017,821.61 and 1,507,160.70

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Solution

The fourth proportional to 5,345,493.32, 8,017,821.61 and 1,507,160.70 is: 2,260,623.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,345,493.32 : 8,017,821.61 = 1,507,160.70 : x
  2. Step 2: Convert to fraction form
    5,345,493.32/8,017,821.61 = 1,507,160.70/x
  3. Step 3: Cross multiply
    5,345,493.32x = 8,017,821.61 × 1,507,160.70
  4. Step 4: Simplify right side
    5,345,493.32x = 12,084,145,626,434.82
  5. Step 5: Solve for x
    x = 12,084,145,626,434.82/5,345,493.32
  6. Step 6: Final answer
    x = 2,260,623.09

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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.