Home / 966,493.64-1,333,718.06-579,522.66

Finding the Fourth Proportional to 966,493.64, 1,333,718.06 and 579,522.66

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Solution

The fourth proportional to 966,493.64, 1,333,718.06 and 579,522.66 is: 799,715.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,493.64 : 1,333,718.06 = 579,522.66 : x
  2. Step 2: Convert to fraction form
    966,493.64/1,333,718.06 = 579,522.66/x
  3. Step 3: Cross multiply
    966,493.64x = 1,333,718.06 × 579,522.66
  4. Step 4: Simplify right side
    966,493.64x = 772,919,837,821.24
  5. Step 5: Solve for x
    x = 772,919,837,821.24/966,493.64
  6. Step 6: Final answer
    x = 799,715.39

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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.