Home / 4,656,993.60-6,423,186.96-4,112,168.16

Finding the Fourth Proportional to 4,656,993.60, 6,423,186.96 and 4,112,168.16

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Solution

The fourth proportional to 4,656,993.60, 6,423,186.96 and 4,112,168.16 is: 5,671,733.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656,993.60 : 6,423,186.96 = 4,112,168.16 : x
  2. Step 2: Convert to fraction form
    4,656,993.60/6,423,186.96 = 4,112,168.16/x
  3. Step 3: Cross multiply
    4,656,993.60x = 6,423,186.96 × 4,112,168.16
  4. Step 4: Simplify right side
    4,656,993.60x = 26,413,224,902,639.20
  5. Step 5: Solve for x
    x = 26,413,224,902,639.20/4,656,993.60
  6. Step 6: Final answer
    x = 5,671,733.13

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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.