Home / 1,055,570.32-1,583,229.12-297,468.64

Finding the Fourth Proportional to 1,055,570.32, 1,583,229.12 and 297,468.64

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Solution

The fourth proportional to 1,055,570.32, 1,583,229.12 and 297,468.64 is: 446,167.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,570.32 : 1,583,229.12 = 297,468.64 : x
  2. Step 2: Convert to fraction form
    1,055,570.32/1,583,229.12 = 297,468.64/x
  3. Step 3: Cross multiply
    1,055,570.32x = 1,583,229.12 × 297,468.64
  4. Step 4: Simplify right side
    1,055,570.32x = 470,961,013,134.80
  5. Step 5: Solve for x
    x = 470,961,013,134.80/1,055,570.32
  6. Step 6: Final answer
    x = 446,167.35

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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.