Home / 1,553,268.10-2,330,036.83-474,023.66

Finding the Fourth Proportional to 1,553,268.10, 2,330,036.83 and 474,023.66

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Solution

The fourth proportional to 1,553,268.10, 2,330,036.83 and 474,023.66 is: 711,076.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,268.10 : 2,330,036.83 = 474,023.66 : x
  2. Step 2: Convert to fraction form
    1,553,268.10/2,330,036.83 = 474,023.66/x
  3. Step 3: Cross multiply
    1,553,268.10x = 2,330,036.83 × 474,023.66
  4. Step 4: Simplify right side
    1,553,268.10x = 1,104,492,586,091.40
  5. Step 5: Solve for x
    x = 1,104,492,586,091.40/1,553,268.10
  6. Step 6: Final answer
    x = 711,076.59

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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.