Home / 10,710,549.92-14,776,863.96-6,845,333.60

Finding the Fourth Proportional to 10,710,549.92, 14,776,863.96 and 6,845,333.60

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Solution

The fourth proportional to 10,710,549.92, 14,776,863.96 and 6,845,333.60 is: 9,444,198.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,710,549.92 : 14,776,863.96 = 6,845,333.60 : x
  2. Step 2: Convert to fraction form
    10,710,549.92/14,776,863.96 = 6,845,333.60/x
  3. Step 3: Cross multiply
    10,710,549.92x = 14,776,863.96 × 6,845,333.60
  4. Step 4: Simplify right side
    10,710,549.92x = 101,152,563,368,017.06
  5. Step 5: Solve for x
    x = 101,152,563,368,017.06/10,710,549.92
  6. Step 6: Final answer
    x = 9,444,198.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.