Home / 1,479,827.16-2,219,741.82-357,897.24

Finding the Fourth Proportional to 1,479,827.16, 2,219,741.82 and 357,897.24

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Solution

The fourth proportional to 1,479,827.16, 2,219,741.82 and 357,897.24 is: 536,846.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,827.16 : 2,219,741.82 = 357,897.24 : x
  2. Step 2: Convert to fraction form
    1,479,827.16/2,219,741.82 = 357,897.24/x
  3. Step 3: Cross multiply
    1,479,827.16x = 2,219,741.82 × 357,897.24
  4. Step 4: Simplify right side
    1,479,827.16x = 794,439,470,890.58
  5. Step 5: Solve for x
    x = 794,439,470,890.58/1,479,827.16
  6. Step 6: Final answer
    x = 536,846.12

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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.