Home / 1,150,646.89-1,725,693.45-351,935.32

Finding the Fourth Proportional to 1,150,646.89, 1,725,693.45 and 351,935.32

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Solution

The fourth proportional to 1,150,646.89, 1,725,693.45 and 351,935.32 is: 527,818.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,646.89 : 1,725,693.45 = 351,935.32 : x
  2. Step 2: Convert to fraction form
    1,150,646.89/1,725,693.45 = 351,935.32/x
  3. Step 3: Cross multiply
    1,150,646.89x = 1,725,693.45 × 351,935.32
  4. Step 4: Simplify right side
    1,150,646.89x = 607,332,476,547.65
  5. Step 5: Solve for x
    x = 607,332,476,547.65/1,150,646.89
  6. Step 6: Final answer
    x = 527,818.29

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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.