Home / 1,449,483.88-2,173,681.50-502,626.28

Finding the Fourth Proportional to 1,449,483.88, 2,173,681.50 and 502,626.28

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Solution

The fourth proportional to 1,449,483.88, 2,173,681.50 and 502,626.28 is: 753,750.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,483.88 : 2,173,681.50 = 502,626.28 : x
  2. Step 2: Convert to fraction form
    1,449,483.88/2,173,681.50 = 502,626.28/x
  3. Step 3: Cross multiply
    1,449,483.88x = 2,173,681.50 × 502,626.28
  4. Step 4: Simplify right side
    1,449,483.88x = 1,092,549,446,249.82
  5. Step 5: Solve for x
    x = 1,092,549,446,249.82/1,449,483.88
  6. Step 6: Final answer
    x = 753,750.67

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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.