Home / 3,400,333-4,692,459.54-1,872,436.48

Finding the Fourth Proportional to 3,400,333, 4,692,459.54 and 1,872,436.48

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Solution

The fourth proportional to 3,400,333, 4,692,459.54 and 1,872,436.48 is: 2,583,962.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,400,333 : 4,692,459.54 = 1,872,436.48 : x
  2. Step 2: Convert to fraction form
    3,400,333/4,692,459.54 = 1,872,436.48/x
  3. Step 3: Cross multiply
    3,400,333x = 4,692,459.54 × 1,872,436.48
  4. Step 4: Simplify right side
    3,400,333x = 8,786,332,423,620.02
  5. Step 5: Solve for x
    x = 8,786,332,423,620.02/3,400,333
  6. Step 6: Final answer
    x = 2,583,962.34

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1.5x scale

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.