Home / 7,489,164.08-10,335,024.09-4,051,404.20

Finding the Fourth Proportional to 7,489,164.08, 10,335,024.09 and 4,051,404.20

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Solution

The fourth proportional to 7,489,164.08, 10,335,024.09 and 4,051,404.20 is: 5,590,925.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,489,164.08 : 10,335,024.09 = 4,051,404.20 : x
  2. Step 2: Convert to fraction form
    7,489,164.08/10,335,024.09 = 4,051,404.20/x
  3. Step 3: Cross multiply
    7,489,164.08x = 10,335,024.09 × 4,051,404.20
  4. Step 4: Simplify right side
    7,489,164.08x = 41,871,360,031,164.74
  5. Step 5: Solve for x
    x = 41,871,360,031,164.74/7,489,164.08
  6. Step 6: Final answer
    x = 5,590,925.71

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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.