Home / 1,703,324.69-2,553,725.86-1,029,248.16

Finding the Fourth Proportional to 1,703,324.69, 2,553,725.86 and 1,029,248.16

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Solution

The fourth proportional to 1,703,324.69, 2,553,725.86 and 1,029,248.16 is: 1,543,110.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,324.69 : 2,553,725.86 = 1,029,248.16 : x
  2. Step 2: Convert to fraction form
    1,703,324.69/2,553,725.86 = 1,029,248.16/x
  3. Step 3: Cross multiply
    1,703,324.69x = 2,553,725.86 × 1,029,248.16
  4. Step 4: Simplify right side
    1,703,324.69x = 2,628,417,642,549.42
  5. Step 5: Solve for x
    x = 2,628,417,642,549.42/1,703,324.69
  6. Step 6: Final answer
    x = 1,543,110.16

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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.