Home / 7,603,303.12-11,404,003.02-2,485,304.80

Finding the Fourth Proportional to 7,603,303.12, 11,404,003.02 and 2,485,304.80

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Solution

The fourth proportional to 7,603,303.12, 11,404,003.02 and 2,485,304.80 is: 3,727,646.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,603,303.12 : 11,404,003.02 = 2,485,304.80 : x
  2. Step 2: Convert to fraction form
    7,603,303.12/11,404,003.02 = 2,485,304.80/x
  3. Step 3: Cross multiply
    7,603,303.12x = 11,404,003.02 × 2,485,304.80
  4. Step 4: Simplify right side
    7,603,303.12x = 28,342,423,444,820.49
  5. Step 5: Solve for x
    x = 28,342,423,444,820.49/7,603,303.12
  6. Step 6: Final answer
    x = 3,727,646.13

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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.