Home / 6,680,603.10-10,026,809.55-5,724,009.30

Finding the Fourth Proportional to 6,680,603.10, 10,026,809.55 and 5,724,009.30

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Solution

The fourth proportional to 6,680,603.10, 10,026,809.55 and 5,724,009.30 is: 8,591,073.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,680,603.10 : 10,026,809.55 = 5,724,009.30 : x
  2. Step 2: Convert to fraction form
    6,680,603.10/10,026,809.55 = 5,724,009.30/x
  3. Step 3: Cross multiply
    6,680,603.10x = 10,026,809.55 × 5,724,009.30
  4. Step 4: Simplify right side
    6,680,603.10x = 57,393,551,113,528.82
  5. Step 5: Solve for x
    x = 57,393,551,113,528.82/6,680,603.10
  6. Step 6: Final answer
    x = 8,591,073.33

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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.