Home / 4,455,476.04-6,148,568.75-2,418,285.54

Finding the Fourth Proportional to 4,455,476.04, 6,148,568.75 and 2,418,285.54

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Solution

The fourth proportional to 4,455,476.04, 6,148,568.75 and 2,418,285.54 is: 3,337,240.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,476.04 : 6,148,568.75 = 2,418,285.54 : x
  2. Step 2: Convert to fraction form
    4,455,476.04/6,148,568.75 = 2,418,285.54/x
  3. Step 3: Cross multiply
    4,455,476.04x = 6,148,568.75 × 2,418,285.54
  4. Step 4: Simplify right side
    4,455,476.04x = 14,868,994,887,729.45
  5. Step 5: Solve for x
    x = 14,868,994,887,729.45/4,455,476.04
  6. Step 6: Final answer
    x = 3,337,240.46

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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.