Home / 1,001,044.53-1,501,713.27-290,980.35

Finding the Fourth Proportional to 1,001,044.53, 1,501,713.27 and 290,980.35

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Solution

The fourth proportional to 1,001,044.53, 1,501,713.27 and 290,980.35 is: 436,513.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,044.53 : 1,501,713.27 = 290,980.35 : x
  2. Step 2: Convert to fraction form
    1,001,044.53/1,501,713.27 = 290,980.35/x
  3. Step 3: Cross multiply
    1,001,044.53x = 1,501,713.27 × 290,980.35
  4. Step 4: Simplify right side
    1,001,044.53x = 436,969,052,904.24
  5. Step 5: Solve for x
    x = 436,969,052,904.24/1,001,044.53
  6. Step 6: Final answer
    x = 436,513.10

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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.