Home / 1,033,672.24-1,426,146.96-603,642.16

Finding the Fourth Proportional to 1,033,672.24, 1,426,146.96 and 603,642.16

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Solution

The fourth proportional to 1,033,672.24, 1,426,146.96 and 603,642.16 is: 832,838.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,672.24 : 1,426,146.96 = 603,642.16 : x
  2. Step 2: Convert to fraction form
    1,033,672.24/1,426,146.96 = 603,642.16/x
  3. Step 3: Cross multiply
    1,033,672.24x = 1,426,146.96 × 603,642.16
  4. Step 4: Simplify right side
    1,033,672.24x = 860,882,431,411.83
  5. Step 5: Solve for x
    x = 860,882,431,411.83/1,033,672.24
  6. Step 6: Final answer
    x = 832,838.88

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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.