Home / 2,775,999.70-4,163,999.55-2,303,607.70

Finding the Fourth Proportional to 2,775,999.70, 4,163,999.55 and 2,303,607.70

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Solution

The fourth proportional to 2,775,999.70, 4,163,999.55 and 2,303,607.70 is: 3,455,411.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,775,999.70 : 4,163,999.55 = 2,303,607.70 : x
  2. Step 2: Convert to fraction form
    2,775,999.70/4,163,999.55 = 2,303,607.70/x
  3. Step 3: Cross multiply
    2,775,999.70x = 4,163,999.55 × 2,303,607.70
  4. Step 4: Simplify right side
    2,775,999.70x = 9,592,221,426,176.54
  5. Step 5: Solve for x
    x = 9,592,221,426,176.54/2,775,999.70
  6. Step 6: Final answer
    x = 3,455,411.55

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1.5x scale

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.