Home / 1,436,830.46-2,155,105.74-583,953.24

Finding the Fourth Proportional to 1,436,830.46, 2,155,105.74 and 583,953.24

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Solution

The fourth proportional to 1,436,830.46, 2,155,105.74 and 583,953.24 is: 875,872.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,830.46 : 2,155,105.74 = 583,953.24 : x
  2. Step 2: Convert to fraction form
    1,436,830.46/2,155,105.74 = 583,953.24/x
  3. Step 3: Cross multiply
    1,436,830.46x = 2,155,105.74 × 583,953.24
  4. Step 4: Simplify right side
    1,436,830.46x = 1,258,480,979,415.60
  5. Step 5: Solve for x
    x = 1,258,480,979,415.60/1,436,830.46
  6. Step 6: Final answer
    x = 875,872.98

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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.