Home / 1,024,006.42-1,413,162.81-558,885.73

Finding the Fourth Proportional to 1,024,006.42, 1,413,162.81 and 558,885.73

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Solution

The fourth proportional to 1,024,006.42, 1,413,162.81 and 558,885.73 is: 771,280.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,006.42 : 1,413,162.81 = 558,885.73 : x
  2. Step 2: Convert to fraction form
    1,024,006.42/1,413,162.81 = 558,885.73/x
  3. Step 3: Cross multiply
    1,024,006.42x = 1,413,162.81 × 558,885.73
  4. Step 4: Simplify right side
    1,024,006.42x = 789,796,527,827.51
  5. Step 5: Solve for x
    x = 789,796,527,827.51/1,024,006.42
  6. Step 6: Final answer
    x = 771,280.83

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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.