Home / 1,480,374.34-2,219,599.22-581,903.98

Finding the Fourth Proportional to 1,480,374.34, 2,219,599.22 and 581,903.98

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Solution

The fourth proportional to 1,480,374.34, 2,219,599.22 and 581,903.98 is: 872,477.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,374.34 : 2,219,599.22 = 581,903.98 : x
  2. Step 2: Convert to fraction form
    1,480,374.34/2,219,599.22 = 581,903.98/x
  3. Step 3: Cross multiply
    1,480,374.34x = 2,219,599.22 × 581,903.98
  4. Step 4: Simplify right side
    1,480,374.34x = 1,291,593,620,122.90
  5. Step 5: Solve for x
    x = 1,291,593,620,122.90/1,480,374.34
  6. Step 6: Final answer
    x = 872,477.71

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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.