Home / 1,102,501.38-1,653,455.99-303,592.74

Finding the Fourth Proportional to 1,102,501.38, 1,653,455.99 and 303,592.74

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Solution

The fourth proportional to 1,102,501.38, 1,653,455.99 and 303,592.74 is: 455,307.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,501.38 : 1,653,455.99 = 303,592.74 : x
  2. Step 2: Convert to fraction form
    1,102,501.38/1,653,455.99 = 303,592.74/x
  3. Step 3: Cross multiply
    1,102,501.38x = 1,653,455.99 × 303,592.74
  4. Step 4: Simplify right side
    1,102,501.38x = 501,977,234,473.51
  5. Step 5: Solve for x
    x = 501,977,234,473.51/1,102,501.38
  6. Step 6: Final answer
    x = 455,307.58

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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.