Home / 1,452,267.48-2,178,031.26-1,029,771.90

Finding the Fourth Proportional to 1,452,267.48, 2,178,031.26 and 1,029,771.90

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Solution

The fourth proportional to 1,452,267.48, 2,178,031.26 and 1,029,771.90 is: 1,544,395.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,267.48 : 2,178,031.26 = 1,029,771.90 : x
  2. Step 2: Convert to fraction form
    1,452,267.48/2,178,031.26 = 1,029,771.90/x
  3. Step 3: Cross multiply
    1,452,267.48x = 2,178,031.26 × 1,029,771.90
  4. Step 4: Simplify right side
    1,452,267.48x = 2,242,875,388,869.59
  5. Step 5: Solve for x
    x = 2,242,875,388,869.59/1,452,267.48
  6. Step 6: Final answer
    x = 1,544,395.52

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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.