Home / 1,020,257.54-1,528,704.76-592,592.84

Finding the Fourth Proportional to 1,020,257.54, 1,528,704.76 and 592,592.84

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Solution

The fourth proportional to 1,020,257.54, 1,528,704.76 and 592,592.84 is: 887,912.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,020,257.54 : 1,528,704.76 = 592,592.84 : x
  2. Step 2: Convert to fraction form
    1,020,257.54/1,528,704.76 = 592,592.84/x
  3. Step 3: Cross multiply
    1,020,257.54x = 1,528,704.76 × 592,592.84
  4. Step 4: Simplify right side
    1,020,257.54x = 905,899,495,249.92
  5. Step 5: Solve for x
    x = 905,899,495,249.92/1,020,257.54
  6. Step 6: Final answer
    x = 887,912.57

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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.