Home / 5,200,106.48-7,175,934.96-3,024,712.16

Finding the Fourth Proportional to 5,200,106.48, 7,175,934.96 and 3,024,712.16

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Solution

The fourth proportional to 5,200,106.48, 7,175,934.96 and 3,024,712.16 is: 4,173,979.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,200,106.48 : 7,175,934.96 = 3,024,712.16 : x
  2. Step 2: Convert to fraction form
    5,200,106.48/7,175,934.96 = 3,024,712.16/x
  3. Step 3: Cross multiply
    5,200,106.48x = 7,175,934.96 × 3,024,712.16
  4. Step 4: Simplify right side
    5,200,106.48x = 21,705,137,732,881.11
  5. Step 5: Solve for x
    x = 21,705,137,732,881.11/5,200,106.48
  6. Step 6: Final answer
    x = 4,173,979.48

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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.