Home / 9,050,461.54-13,572,134.78-3,291,828.10

Finding the Fourth Proportional to 9,050,461.54, 13,572,134.78 and 3,291,828.10

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Solution

The fourth proportional to 9,050,461.54, 13,572,134.78 and 3,291,828.10 is: 4,936,448.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,050,461.54 : 13,572,134.78 = 3,291,828.10 : x
  2. Step 2: Convert to fraction form
    9,050,461.54/13,572,134.78 = 3,291,828.10/x
  3. Step 3: Cross multiply
    9,050,461.54x = 13,572,134.78 × 3,291,828.10
  4. Step 4: Simplify right side
    9,050,461.54x = 44,677,134,645,791.32
  5. Step 5: Solve for x
    x = 44,677,134,645,791.32/9,050,461.54
  6. Step 6: Final answer
    x = 4,936,448.21

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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.