Home / 903,990.77-1,347,999.29-895,877.00

Finding the Fourth Proportional to 903,990.77, 1,347,999.29 and 895,877.00

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Solution

The fourth proportional to 903,990.77, 1,347,999.29 and 895,877.00 is: 1,335,900.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,990.77 : 1,347,999.29 = 895,877.00 : x
  2. Step 2: Convert to fraction form
    903,990.77/1,347,999.29 = 895,877.00/x
  3. Step 3: Cross multiply
    903,990.77x = 1,347,999.29 × 895,877.00
  4. Step 4: Simplify right side
    903,990.77x = 1,207,641,555,427.03
  5. Step 5: Solve for x
    x = 1,207,641,555,427.03/903,990.77
  6. Step 6: Final answer
    x = 1,335,900.32

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.