Home / 6,242,004.10-9,349,009.35-5,122,260.10

Finding the Fourth Proportional to 6,242,004.10, 9,349,009.35 and 5,122,260.10

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Solution

The fourth proportional to 6,242,004.10, 9,349,009.35 and 5,122,260.10 is: 7,671,904.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,004.10 : 9,349,009.35 = 5,122,260.10 : x
  2. Step 2: Convert to fraction form
    6,242,004.10/9,349,009.35 = 5,122,260.10/x
  3. Step 3: Cross multiply
    6,242,004.10x = 9,349,009.35 × 5,122,260.10
  4. Step 4: Simplify right side
    6,242,004.10x = 47,888,057,568,031.93
  5. Step 5: Solve for x
    x = 47,888,057,568,031.93/6,242,004.10
  6. Step 6: Final answer
    x = 7,671,904.22

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1.5x scale

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.