Home / 1,079,967.32-1,490,326.32-596,522.06

Finding the Fourth Proportional to 1,079,967.32, 1,490,326.32 and 596,522.06

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Solution

The fourth proportional to 1,079,967.32, 1,490,326.32 and 596,522.06 is: 823,184.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,967.32 : 1,490,326.32 = 596,522.06 : x
  2. Step 2: Convert to fraction form
    1,079,967.32/1,490,326.32 = 596,522.06/x
  3. Step 3: Cross multiply
    1,079,967.32x = 1,490,326.32 × 596,522.06
  4. Step 4: Simplify right side
    1,079,967.32x = 889,012,526,478.62
  5. Step 5: Solve for x
    x = 889,012,526,478.62/1,079,967.32
  6. Step 6: Final answer
    x = 823,184.66

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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.