Home / 793,141.67-1,188,269.08-708,111.11

Finding the Fourth Proportional to 793,141.67, 1,188,269.08 and 708,111.11

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Solution

The fourth proportional to 793,141.67, 1,188,269.08 and 708,111.11 is: 1,060,877.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,141.67 : 1,188,269.08 = 708,111.11 : x
  2. Step 2: Convert to fraction form
    793,141.67/1,188,269.08 = 708,111.11/x
  3. Step 3: Cross multiply
    793,141.67x = 1,188,269.08 × 708,111.11
  4. Step 4: Simplify right side
    793,141.67x = 841,426,538,417.87
  5. Step 5: Solve for x
    x = 841,426,538,417.87/793,141.67
  6. Step 6: Final answer
    x = 1,060,877.98

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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.