Home / 2,280,410.04-3,146,751.54-1,543,866.05

Finding the Fourth Proportional to 2,280,410.04, 3,146,751.54 and 1,543,866.05

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Solution

The fourth proportional to 2,280,410.04, 3,146,751.54 and 1,543,866.05 is: 2,130,390.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,410.04 : 3,146,751.54 = 1,543,866.05 : x
  2. Step 2: Convert to fraction form
    2,280,410.04/3,146,751.54 = 1,543,866.05/x
  3. Step 3: Cross multiply
    2,280,410.04x = 3,146,751.54 × 1,543,866.05
  4. Step 4: Simplify right side
    2,280,410.04x = 4,858,162,854,657.46
  5. Step 5: Solve for x
    x = 4,858,162,854,657.46/2,280,410.04
  6. Step 6: Final answer
    x = 2,130,390.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.