Home / 4,521,853.38-6,240,214.46-2,456,903.59

Finding the Fourth Proportional to 4,521,853.38, 6,240,214.46 and 2,456,903.59

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Solution

The fourth proportional to 4,521,853.38, 6,240,214.46 and 2,456,903.59 is: 3,390,557.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521,853.38 : 6,240,214.46 = 2,456,903.59 : x
  2. Step 2: Convert to fraction form
    4,521,853.38/6,240,214.46 = 2,456,903.59/x
  3. Step 3: Cross multiply
    4,521,853.38x = 6,240,214.46 × 2,456,903.59
  4. Step 4: Simplify right side
    4,521,853.38x = 15,331,605,299,685.63
  5. Step 5: Solve for x
    x = 15,331,605,299,685.63/4,521,853.38
  6. Step 6: Final answer
    x = 3,390,557.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.