Home / 2,625,488.40-3,938,232.60-630,944.40

Finding the Fourth Proportional to 2,625,488.40, 3,938,232.60 and 630,944.40

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Solution

The fourth proportional to 2,625,488.40, 3,938,232.60 and 630,944.40 is: 946,416.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625,488.40 : 3,938,232.60 = 630,944.40 : x
  2. Step 2: Convert to fraction form
    2,625,488.40/3,938,232.60 = 630,944.40/x
  3. Step 3: Cross multiply
    2,625,488.40x = 3,938,232.60 × 630,944.40
  4. Step 4: Simplify right side
    2,625,488.40x = 2,484,805,804,867.44
  5. Step 5: Solve for x
    x = 2,484,805,804,867.44/2,625,488.40
  6. Step 6: Final answer
    x = 946,416.60

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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.