Home / 1,630,854.40-2,446,281.60-565,542.40

Finding the Fourth Proportional to 1,630,854.40, 2,446,281.60 and 565,542.40

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Solution

The fourth proportional to 1,630,854.40, 2,446,281.60 and 565,542.40 is: 848,313.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,854.40 : 2,446,281.60 = 565,542.40 : x
  2. Step 2: Convert to fraction form
    1,630,854.40/2,446,281.60 = 565,542.40/x
  3. Step 3: Cross multiply
    1,630,854.40x = 2,446,281.60 × 565,542.40
  4. Step 4: Simplify right side
    1,630,854.40x = 1,383,475,967,139.84
  5. Step 5: Solve for x
    x = 1,383,475,967,139.84/1,630,854.40
  6. Step 6: Final answer
    x = 848,313.60

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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.