Home / 9,347,482-12,899,564.04-5,055,130

Finding the Fourth Proportional to 9,347,482, 12,899,564.04 and 5,055,130

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Solution

The fourth proportional to 9,347,482, 12,899,564.04 and 5,055,130 is: 6,976,100.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,347,482 : 12,899,564.04 = 5,055,130 : x
  2. Step 2: Convert to fraction form
    9,347,482/12,899,564.04 = 5,055,130/x
  3. Step 3: Cross multiply
    9,347,482x = 12,899,564.04 × 5,055,130
  4. Step 4: Simplify right side
    9,347,482x = 65,208,973,165,525.20
  5. Step 5: Solve for x
    x = 65,208,973,165,525.20/9,347,482
  6. Step 6: Final answer
    x = 6,976,100.43

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1.5x scale

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.