Home / 1,146,335.16-1,716,880.50-547,717.08

Finding the Fourth Proportional to 1,146,335.16, 1,716,880.50 and 547,717.08

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Solution

The fourth proportional to 1,146,335.16, 1,716,880.50 and 547,717.08 is: 820,322.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,335.16 : 1,716,880.50 = 547,717.08 : x
  2. Step 2: Convert to fraction form
    1,146,335.16/1,716,880.50 = 547,717.08/x
  3. Step 3: Cross multiply
    1,146,335.16x = 1,716,880.50 × 547,717.08
  4. Step 4: Simplify right side
    1,146,335.16x = 940,364,774,168.94
  5. Step 5: Solve for x
    x = 940,364,774,168.94/1,146,335.16
  6. Step 6: Final answer
    x = 820,322.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.