Home / 1,784,726.35-2,676,083.47-586,326.89

Finding the Fourth Proportional to 1,784,726.35, 2,676,083.47 and 586,326.89

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Solution

The fourth proportional to 1,784,726.35, 2,676,083.47 and 586,326.89 is: 879,159.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,726.35 : 2,676,083.47 = 586,326.89 : x
  2. Step 2: Convert to fraction form
    1,784,726.35/2,676,083.47 = 586,326.89/x
  3. Step 3: Cross multiply
    1,784,726.35x = 2,676,083.47 × 586,326.89
  4. Step 4: Simplify right side
    1,784,726.35x = 1,569,059,703,569.90
  5. Step 5: Solve for x
    x = 1,569,059,703,569.90/1,784,726.35
  6. Step 6: Final answer
    x = 879,159.83

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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.