Home / 1,512,530.04-2,269,148.00-501,578.04

Finding the Fourth Proportional to 1,512,530.04, 2,269,148.00 and 501,578.04

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Solution

The fourth proportional to 1,512,530.04, 2,269,148.00 and 501,578.04 is: 752,484.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,530.04 : 2,269,148.00 = 501,578.04 : x
  2. Step 2: Convert to fraction form
    1,512,530.04/2,269,148.00 = 501,578.04/x
  3. Step 3: Cross multiply
    1,512,530.04x = 2,269,148.00 × 501,578.04
  4. Step 4: Simplify right side
    1,512,530.04x = 1,138,154,803,802.03
  5. Step 5: Solve for x
    x = 1,138,154,803,802.03/1,512,530.04
  6. Step 6: Final answer
    x = 752,484.10

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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.