Home / 1,506,342.72-2,259,532.44-441,406.32

Finding the Fourth Proportional to 1,506,342.72, 2,259,532.44 and 441,406.32

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Solution

The fourth proportional to 1,506,342.72, 2,259,532.44 and 441,406.32 is: 662,114.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,342.72 : 2,259,532.44 = 441,406.32 : x
  2. Step 2: Convert to fraction form
    1,506,342.72/2,259,532.44 = 441,406.32/x
  3. Step 3: Cross multiply
    1,506,342.72x = 2,259,532.44 × 441,406.32
  4. Step 4: Simplify right side
    1,506,342.72x = 997,371,899,261.02
  5. Step 5: Solve for x
    x = 997,371,899,261.02/1,506,342.72
  6. Step 6: Final answer
    x = 662,114.86

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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.