Home / 966,497.64-1,333,723.59-579,526.65

Finding the Fourth Proportional to 966,497.64, 1,333,723.59 and 579,526.65

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Solution

The fourth proportional to 966,497.64, 1,333,723.59 and 579,526.65 is: 799,720.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,497.64 : 1,333,723.59 = 579,526.65 : x
  2. Step 2: Convert to fraction form
    966,497.64/1,333,723.59 = 579,526.65/x
  3. Step 3: Cross multiply
    966,497.64x = 1,333,723.59 × 579,526.65
  4. Step 4: Simplify right side
    966,497.64x = 772,928,364,138.67
  5. Step 5: Solve for x
    x = 772,928,364,138.67/966,497.64
  6. Step 6: Final answer
    x = 799,720.90

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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.