Home / 1,471,323.60-2,205,345.15-572,466.60

Finding the Fourth Proportional to 1,471,323.60, 2,205,345.15 and 572,466.60

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Solution

The fourth proportional to 1,471,323.60, 2,205,345.15 and 572,466.60 is: 858,061.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,471,323.60 : 2,205,345.15 = 572,466.60 : x
  2. Step 2: Convert to fraction form
    1,471,323.60/2,205,345.15 = 572,466.60/x
  3. Step 3: Cross multiply
    1,471,323.60x = 2,205,345.15 × 572,466.60
  4. Step 4: Simplify right side
    1,471,323.60x = 1,262,486,439,846.99
  5. Step 5: Solve for x
    x = 1,262,486,439,846.99/1,471,323.60
  6. Step 6: Final answer
    x = 858,061.71

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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.