Home / 1,656,005.10-2,484,007.65-474,053.10

Finding the Fourth Proportional to 1,656,005.10, 2,484,007.65 and 474,053.10

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Solution

The fourth proportional to 1,656,005.10, 2,484,007.65 and 474,053.10 is: 711,079.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,005.10 : 2,484,007.65 = 474,053.10 : x
  2. Step 2: Convert to fraction form
    1,656,005.10/2,484,007.65 = 474,053.10/x
  3. Step 3: Cross multiply
    1,656,005.10x = 2,484,007.65 × 474,053.10
  4. Step 4: Simplify right side
    1,656,005.10x = 1,177,551,526,906.21
  5. Step 5: Solve for x
    x = 1,177,551,526,906.21/1,656,005.10
  6. Step 6: Final answer
    x = 711,079.65

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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.