Home / 849,015.60-1,273,523.40-849,015.60

Finding the Fourth Proportional to 849,015.60, 1,273,523.40 and 849,015.60

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Solution

The fourth proportional to 849,015.60, 1,273,523.40 and 849,015.60 is: 1,273,523.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,015.60 : 1,273,523.40 = 849,015.60 : x
  2. Step 2: Convert to fraction form
    849,015.60/1,273,523.40 = 849,015.60/x
  3. Step 3: Cross multiply
    849,015.60x = 1,273,523.40 × 849,015.60
  4. Step 4: Simplify right side
    849,015.60x = 1,081,241,233,565.04
  5. Step 5: Solve for x
    x = 1,081,241,233,565.04/849,015.60
  6. Step 6: Final answer
    x = 1,273,523.40

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Double scale
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1.5x scale

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.