Home / 1,812,727.36-2,501,369.94-1,048,638.16

Finding the Fourth Proportional to 1,812,727.36, 2,501,369.94 and 1,048,638.16

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Solution

The fourth proportional to 1,812,727.36, 2,501,369.94 and 1,048,638.16 is: 1,447,008.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,812,727.36 : 2,501,369.94 = 1,048,638.16 : x
  2. Step 2: Convert to fraction form
    1,812,727.36/2,501,369.94 = 1,048,638.16/x
  3. Step 3: Cross multiply
    1,812,727.36x = 2,501,369.94 × 1,048,638.16
  4. Step 4: Simplify right side
    1,812,727.36x = 2,623,031,971,360.91
  5. Step 5: Solve for x
    x = 2,623,031,971,360.91/1,812,727.36
  6. Step 6: Final answer
    x = 1,447,008.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.