Home / 7,164,015.10-10,746,022.65-4,760,064.70

Finding the Fourth Proportional to 7,164,015.10, 10,746,022.65 and 4,760,064.70

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Solution

The fourth proportional to 7,164,015.10, 10,746,022.65 and 4,760,064.70 is: 7,140,097.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,164,015.10 : 10,746,022.65 = 4,760,064.70 : x
  2. Step 2: Convert to fraction form
    7,164,015.10/10,746,022.65 = 4,760,064.70/x
  3. Step 3: Cross multiply
    7,164,015.10x = 10,746,022.65 × 4,760,064.70
  4. Step 4: Simplify right side
    7,164,015.10x = 51,151,763,081,665.46
  5. Step 5: Solve for x
    x = 51,151,763,081,665.46/7,164,015.10
  6. Step 6: Final answer
    x = 7,140,097.05

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Double scale
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Similar ratio
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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.