Home / 708,002.80-1,060,837.80-603,026.80

Finding the Fourth Proportional to 708,002.80, 1,060,837.80 and 603,026.80

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Solution

The fourth proportional to 708,002.80, 1,060,837.80 and 603,026.80 is: 903,546.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,002.80 : 1,060,837.80 = 603,026.80 : x
  2. Step 2: Convert to fraction form
    708,002.80/1,060,837.80 = 603,026.80/x
  3. Step 3: Cross multiply
    708,002.80x = 1,060,837.80 × 603,026.80
  4. Step 4: Simplify right side
    708,002.80x = 639,713,623,853.04
  5. Step 5: Solve for x
    x = 639,713,623,853.04/708,002.80
  6. Step 6: Final answer
    x = 903,546.74

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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.