Home / 1,471,325.60-2,205,348.14-572,468.60

Finding the Fourth Proportional to 1,471,325.60, 2,205,348.14 and 572,468.60

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Solution

The fourth proportional to 1,471,325.60, 2,205,348.14 and 572,468.60 is: 858,064.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,471,325.60 : 2,205,348.14 = 572,468.60 : x
  2. Step 2: Convert to fraction form
    1,471,325.60/2,205,348.14 = 572,468.60/x
  3. Step 3: Cross multiply
    1,471,325.60x = 2,205,348.14 × 572,468.60
  4. Step 4: Simplify right side
    1,471,325.60x = 1,262,492,562,218.40
  5. Step 5: Solve for x
    x = 1,262,492,562,218.40/1,471,325.60
  6. Step 6: Final answer
    x = 858,064.70

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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.