Home / 1,458,097.70-2,186,490.45-559,240.70

Finding the Fourth Proportional to 1,458,097.70, 2,186,490.45 and 559,240.70

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Solution

The fourth proportional to 1,458,097.70, 2,186,490.45 and 559,240.70 is: 838,609.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,097.70 : 2,186,490.45 = 559,240.70 : x
  2. Step 2: Convert to fraction form
    1,458,097.70/2,186,490.45 = 559,240.70/x
  3. Step 3: Cross multiply
    1,458,097.70x = 2,186,490.45 × 559,240.70
  4. Step 4: Simplify right side
    1,458,097.70x = 1,222,774,449,801.32
  5. Step 5: Solve for x
    x = 1,222,774,449,801.32/1,458,097.70
  6. Step 6: Final answer
    x = 838,609.41

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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.