Home / 1,045,042.88-1,567,827.77-297,088.88

Finding the Fourth Proportional to 1,045,042.88, 1,567,827.77 and 297,088.88

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Solution

The fourth proportional to 1,045,042.88, 1,567,827.77 and 297,088.88 is: 445,708.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,042.88 : 1,567,827.77 = 297,088.88 : x
  2. Step 2: Convert to fraction form
    1,045,042.88/1,567,827.77 = 297,088.88/x
  3. Step 3: Cross multiply
    1,045,042.88x = 1,567,827.77 × 297,088.88
  4. Step 4: Simplify right side
    1,045,042.88x = 465,784,186,897.61
  5. Step 5: Solve for x
    x = 465,784,186,897.61/1,045,042.88
  6. Step 6: Final answer
    x = 445,708.21

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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.