Home / 1,354,846.98-2,032,406.55-357,574.98

Finding the Fourth Proportional to 1,354,846.98, 2,032,406.55 and 357,574.98

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Solution

The fourth proportional to 1,354,846.98, 2,032,406.55 and 357,574.98 is: 536,398.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,846.98 : 2,032,406.55 = 357,574.98 : x
  2. Step 2: Convert to fraction form
    1,354,846.98/2,032,406.55 = 357,574.98/x
  3. Step 3: Cross multiply
    1,354,846.98x = 2,032,406.55 × 357,574.98
  4. Step 4: Simplify right side
    1,354,846.98x = 726,737,731,468.12
  5. Step 5: Solve for x
    x = 726,737,731,468.12/1,354,846.98
  6. Step 6: Final answer
    x = 536,398.38

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1.5x scale

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.