Home / 4,909,299.13-7,360,525.13-2,175,359.59

Finding the Fourth Proportional to 4,909,299.13, 7,360,525.13 and 2,175,359.59

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Solution

The fourth proportional to 4,909,299.13, 7,360,525.13 and 2,175,359.59 is: 3,261,522.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,909,299.13 : 7,360,525.13 = 2,175,359.59 : x
  2. Step 2: Convert to fraction form
    4,909,299.13/7,360,525.13 = 2,175,359.59/x
  3. Step 3: Cross multiply
    4,909,299.13x = 7,360,525.13 × 2,175,359.59
  4. Step 4: Simplify right side
    4,909,299.13x = 16,011,788,939,541.75
  5. Step 5: Solve for x
    x = 16,011,788,939,541.75/4,909,299.13
  6. Step 6: Final answer
    x = 3,261,522.37

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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.