Home / 1,454,594.46-2,182,235.10-457,322.46

Finding the Fourth Proportional to 1,454,594.46, 2,182,235.10 and 457,322.46

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Solution

The fourth proportional to 1,454,594.46, 2,182,235.10 and 457,322.46 is: 686,091.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,594.46 : 2,182,235.10 = 457,322.46 : x
  2. Step 2: Convert to fraction form
    1,454,594.46/2,182,235.10 = 457,322.46/x
  3. Step 3: Cross multiply
    1,454,594.46x = 2,182,235.10 × 457,322.46
  4. Step 4: Simplify right side
    1,454,594.46x = 997,985,124,230.35
  5. Step 5: Solve for x
    x = 997,985,124,230.35/1,454,594.46
  6. Step 6: Final answer
    x = 686,091.66

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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.