Home / 6,804,787.80-10,207,181.70-5,623,807.80

Finding the Fourth Proportional to 6,804,787.80, 10,207,181.70 and 5,623,807.80

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Solution

The fourth proportional to 6,804,787.80, 10,207,181.70 and 5,623,807.80 is: 8,435,711.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,787.80 : 10,207,181.70 = 5,623,807.80 : x
  2. Step 2: Convert to fraction form
    6,804,787.80/10,207,181.70 = 5,623,807.80/x
  3. Step 3: Cross multiply
    6,804,787.80x = 10,207,181.70 × 5,623,807.80
  4. Step 4: Simplify right side
    6,804,787.80x = 57,403,228,060,477.26
  5. Step 5: Solve for x
    x = 57,403,228,060,477.26/6,804,787.80
  6. Step 6: Final answer
    x = 8,435,711.70

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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.