Home / 926,158.64-1,278,297.42-603,292.64

Finding the Fourth Proportional to 926,158.64, 1,278,297.42 and 603,292.64

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Solution

The fourth proportional to 926,158.64, 1,278,297.42 and 603,292.64 is: 832,673.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,158.64 : 1,278,297.42 = 603,292.64 : x
  2. Step 2: Convert to fraction form
    926,158.64/1,278,297.42 = 603,292.64/x
  3. Step 3: Cross multiply
    926,158.64x = 1,278,297.42 × 603,292.64
  4. Step 4: Simplify right side
    926,158.64x = 771,187,425,216.99
  5. Step 5: Solve for x
    x = 771,187,425,216.99/926,158.64
  6. Step 6: Final answer
    x = 832,673.14

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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.