Home / 3,584,703.80-5,377,055.70-2,688,908.60

Finding the Fourth Proportional to 3,584,703.80, 5,377,055.70 and 2,688,908.60

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Solution

The fourth proportional to 3,584,703.80, 5,377,055.70 and 2,688,908.60 is: 4,033,362.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,703.80 : 5,377,055.70 = 2,688,908.60 : x
  2. Step 2: Convert to fraction form
    3,584,703.80/5,377,055.70 = 2,688,908.60/x
  3. Step 3: Cross multiply
    3,584,703.80x = 5,377,055.70 × 2,688,908.60
  4. Step 4: Simplify right side
    3,584,703.80x = 14,458,411,314,409.02
  5. Step 5: Solve for x
    x = 14,458,411,314,409.02/3,584,703.80
  6. Step 6: Final answer
    x = 4,033,362.90

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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.