Home / 7,335,681.80-11,003,522.70-2,541,777.80

Finding the Fourth Proportional to 7,335,681.80, 11,003,522.70 and 2,541,777.80

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Solution

The fourth proportional to 7,335,681.80, 11,003,522.70 and 2,541,777.80 is: 3,812,666.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335,681.80 : 11,003,522.70 = 2,541,777.80 : x
  2. Step 2: Convert to fraction form
    7,335,681.80/11,003,522.70 = 2,541,777.80/x
  3. Step 3: Cross multiply
    7,335,681.80x = 11,003,522.70 × 2,541,777.80
  4. Step 4: Simplify right side
    7,335,681.80x = 27,968,509,720,656.05
  5. Step 5: Solve for x
    x = 27,968,509,720,656.05/7,335,681.80
  6. Step 6: Final answer
    x = 3,812,666.70

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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.