Home / 6,603,209.40-9,899,054.10-2,562,454.20

Finding the Fourth Proportional to 6,603,209.40, 9,899,054.10 and 2,562,454.20

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Solution

The fourth proportional to 6,603,209.40, 9,899,054.10 and 2,562,454.20 is: 3,841,446.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603,209.40 : 9,899,054.10 = 2,562,454.20 : x
  2. Step 2: Convert to fraction form
    6,603,209.40/9,899,054.10 = 2,562,454.20/x
  3. Step 3: Cross multiply
    6,603,209.40x = 9,899,054.10 × 2,562,454.20
  4. Step 4: Simplify right side
    6,603,209.40x = 25,365,872,754,572.22
  5. Step 5: Solve for x
    x = 25,365,872,754,572.22/6,603,209.40
  6. Step 6: Final answer
    x = 3,841,446.06

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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.