Home / 1,046,114.19-1,569,171.29-298,140.75

Finding the Fourth Proportional to 1,046,114.19, 1,569,171.29 and 298,140.75

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Solution

The fourth proportional to 1,046,114.19, 1,569,171.29 and 298,140.75 is: 447,211.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,114.19 : 1,569,171.29 = 298,140.75 : x
  2. Step 2: Convert to fraction form
    1,046,114.19/1,569,171.29 = 298,140.75/x
  3. Step 3: Cross multiply
    1,046,114.19x = 1,569,171.29 × 298,140.75
  4. Step 4: Simplify right side
    1,046,114.19x = 467,833,905,279.07
  5. Step 5: Solve for x
    x = 467,833,905,279.07/1,046,114.19
  6. Step 6: Final answer
    x = 447,211.13

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Double scale
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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.